matrix := [
[9,0,1,1,1,6,0,11,15,5,2,13,2,11,16,12,13,12,2,18,6,18,15,7,6,2,6,0,18,13,0,4,
 1,5,14,10,18,4,7,9,16,8,11,18,1,6,8,0,3,6,11,6,7,3,7,12,11,16,15,15,9,10,5,10,
 14,14,1,6,11,7,4,11,5,14,15,16,7,11,9,18,16,18,7,11,9,14,17,13,5,15,16,8,2,12,
 16,1,0,2,0,16,14,3,4,1,5,3,8,7,10,0,15,8,8,5,6,15,4,8,12,14,4,10,15,9,1,14,1,
 11,16,11,2,0,5,18,1,8,0,9,11,4,18,6,7,4,16,10,5,6,3,12,16,14,2,16,13,3,17,16,
 2,1,14,5,17,14,18,15,0,6,17,7,16,14,9,15,11,9,6,13,5,5,6,10,15,17,15,12,14,16,
 16,16,18,3,10,5,3,0,4,12,8,3,11,6,9,4,13,16,18,10,16,9,5,8,2,14],
[18,10,11,1,10,11,0,0,11,8,16,12,3,1,12,16,9,5,2,12,17,2,17,7,13,0,16,7,2,8,1,
 16,6,3,3,2,3,6,0,15,17,17,16,13,3,13,16,10,2,15,7,12,2,0,2,6,18,0,3,6,14,8,15,
 8,10,4,8,7,13,2,3,2,11,16,10,7,11,1,10,5,1,3,17,2,3,4,16,5,6,1,11,7,7,7,0,6,
 16,5,12,8,17,9,18,2,7,0,4,5,8,0,18,18,5,15,12,7,11,9,5,13,5,15,3,0,1,0,12,11,
 8,17,13,1,4,4,9,15,5,8,9,17,18,4,16,7,2,15,18,9,14,18,11,8,9,14,12,7,8,9,14,
 6,13,9,16,16,16,2,18,15,9,4,11,2,0,8,1,10,3,16,4,0,1,1,11,18,7,4,8,16,0,10,3,
 4,5,0,1,3,0,1,14,3,7,14,10,10,18,11,3,4,4,3,6,11,15,5],
[18,15,6,1,0,13,5,16,0,10,5,9,3,2,10,15,0,0,12,3,6,2,2,4,3,16,18,5,0,5,0,7,9,
 7,9,8,1,18,12,3,13,10,17,18,13,9,0,16,6,6,12,8,15,16,15,16,0,9,17,15,7,5,9,18,
 13,3,7,2,14,16,7,13,12,2,9,11,7,17,3,4,9,4,14,11,1,9,17,9,6,11,10,0,5,8,18,2,
 12,17,0,13,7,15,8,7,15,9,9,13,14,16,5,18,14,6,13,6,13,16,9,1,10,5,13,6,13,11,
 3,9,4,8,2,18,5,16,16,6,7,0,0,7,18,3,8,2,8,8,12,7,11,14,4,11,4,1,6,9,8,10,16,
 15,18,4,7,8,12,16,1,5,18,12,8,9,11,4,1,15,17,17,17,10,10,18,11,15,9,15,7,4,2,
 12,18,10,15,0,18,7,2,9,1,10,2,16,17,0,18,2,18,4,2,12,9,18,16,5],
[10,9,9,0,10,14,9,7,8,11,16,17,11,13,2,11,8,6,8,10,5,7,1,15,1,13,15,13,0,11,1,
 15,14,4,14,10,9,4,3,0,12,7,11,2,5,15,12,5,15,2,18,5,17,17,17,18,12,15,15,0,12,
 13,11,14,6,6,5,17,7,16,0,8,7,14,3,9,9,4,18,2,0,3,16,11,12,8,9,3,0,5,11,0,15,
 8,2,17,2,12,15,6,0,6,13,12,8,6,16,10,13,8,6,7,15,13,18,11,18,10,0,16,15,17,7,
 2,16,15,0,5,14,12,0,15,8,7,0,17,9,15,12,1,8,8,3,9,5,16,11,15,15,17,9,8,11,7,
 1,14,15,2,16,2,5,12,16,10,3,6,1,4,9,18,7,11,3,9,6,15,10,9,15,17,9,13,1,1,2,1,
 11,0,11,7,16,4,0,15,6,14,6,17,16,15,4,2,4,17,18,6,1,2,15,5,12,2,15,4],
[0,8,11,0,6,9,5,9,4,6,12,5,13,2,0,4,12,15,2,16,0,8,11,1,17,18,2,9,11,4,5,9,1,
 12,10,4,1,18,10,17,2,0,12,13,15,14,13,7,5,16,17,15,17,5,18,8,8,1,18,7,8,3,4,
 5,0,18,1,9,14,5,16,13,6,5,1,11,13,17,0,12,4,18,14,9,11,17,6,10,10,3,12,0,16,
 14,6,13,6,15,6,4,13,6,11,18,4,6,14,14,0,13,5,0,2,4,9,10,11,7,11,16,5,13,2,0,
 14,18,1,4,15,13,0,15,14,15,7,5,3,16,2,12,7,3,9,15,18,6,2,0,18,11,15,3,14,7,5,
 18,18,13,8,14,17,17,3,10,3,5,2,1,9,6,3,17,0,9,14,0,2,15,6,18,7,13,9,10,8,16,
 13,9,14,13,13,9,13,17,17,17,3,17,15,10,1,15,5,12,13,2,10,12,0,1,7,1,11,15],
[5,12,13,14,13,4,0,5,1,6,14,3,4,12,14,2,14,18,8,5,6,14,2,6,1,17,16,4,15,18,4,
 16,14,12,15,11,1,14,5,13,0,14,6,8,12,9,5,14,12,3,1,16,6,2,11,14,9,1,6,17,17,
 5,5,10,11,8,1,9,2,11,6,1,9,14,3,2,18,17,18,9,9,7,13,7,11,14,2,3,10,2,6,7,2,12,
 6,5,4,10,17,1,15,3,14,0,6,18,14,4,18,11,14,12,1,0,13,10,5,14,18,5,17,12,17,9,
 13,11,5,16,8,9,10,13,5,10,0,5,12,4,10,10,4,16,14,6,10,3,3,17,6,18,13,6,18,3,
 11,1,6,1,9,4,0,4,14,16,1,14,4,2,12,11,1,4,10,10,10,0,0,18,13,15,17,1,8,11,16,
 18,8,4,2,1,12,11,10,5,1,10,14,8,0,16,4,12,16,12,17,6,9,10,17,18,9,2,10,4],
[16,12,11,13,3,9,8,10,14,12,18,15,8,18,1,17,0,18,18,16,17,0,16,12,2,16,1,12,17,
 17,15,18,6,6,9,6,8,5,15,2,1,17,7,1,3,9,1,16,6,7,18,8,7,0,10,5,17,2,2,11,5,1,
 2,6,17,13,5,14,0,1,3,5,5,5,2,7,17,8,1,15,1,1,16,8,3,6,10,2,10,15,13,14,0,7,6,
 10,13,4,5,16,11,18,7,8,0,8,11,2,3,16,1,13,18,8,8,1,16,11,10,17,3,14,6,8,4,18,
 6,5,7,0,15,12,0,11,7,8,11,9,5,0,11,16,3,17,10,15,12,6,12,15,0,14,7,6,9,16,17,
 7,15,14,12,4,15,15,3,18,9,18,11,17,13,5,7,17,12,4,6,8,1,6,15,5,12,10,6,9,18,
 7,5,17,12,3,1,17,14,12,9,10,17,1,3,10,4,1,2,13,17,4,1,1,7,6,8,11],
[1,14,10,0,16,6,13,13,18,13,2,7,9,4,12,12,1,10,3,12,5,15,8,6,2,15,5,9,13,7,9,
 15,3,16,10,13,18,14,14,1,0,1,12,12,0,7,14,3,15,1,13,2,2,5,15,0,17,13,13,17,6,
 0,3,17,14,11,3,12,0,17,10,2,7,9,16,3,8,18,2,15,18,4,10,1,4,4,3,15,8,15,5,8,5,
 16,5,18,14,10,13,3,1,5,7,17,13,5,12,6,11,4,6,11,14,13,18,5,18,2,18,5,14,6,0,
 13,12,18,14,9,10,5,10,0,8,16,4,1,18,10,15,15,2,14,3,3,0,13,0,7,11,3,13,13,7,
 14,11,8,18,1,8,16,6,4,8,3,18,11,7,14,4,16,15,16,18,18,3,8,18,7,7,16,9,8,15,0,
 9,17,13,1,1,7,11,6,5,13,8,4,15,11,5,16,13,10,8,17,8,1,11,9,9,3,0,8,14,15],
[6,10,9,7,4,9,9,4,11,1,13,1,2,1,16,8,13,15,14,13,2,8,0,17,17,6,5,10,3,4,15,6,
 3,4,18,7,2,15,13,14,10,15,8,1,15,14,12,15,2,12,9,16,16,13,18,5,11,9,7,11,3,4,
 0,13,13,15,4,13,17,0,3,2,6,2,13,4,11,13,16,14,9,6,15,4,11,9,17,17,14,12,8,5,
 9,5,0,6,2,8,4,17,5,16,18,7,4,9,0,17,3,14,12,9,6,13,13,3,13,6,7,14,0,0,10,17,
 10,12,2,13,2,5,3,11,1,12,3,13,16,18,16,1,0,16,3,14,13,6,6,10,9,16,3,11,5,13,
 15,16,15,0,13,4,17,7,14,14,14,13,18,15,17,9,17,13,13,2,18,5,15,11,9,17,5,12,
 2,16,2,3,10,8,16,5,7,14,8,8,15,3,16,4,18,5,12,5,7,8,2,17,8,1,8,15,13,10,12,17],
[10,15,13,2,18,12,12,12,9,6,2,18,17,15,1,18,4,7,16,0,3,2,16,6,5,16,16,0,5,11,
 7,4,14,13,15,3,5,15,5,11,2,10,4,11,3,10,10,17,9,2,13,3,12,2,10,12,5,3,7,14,7,
 17,6,2,14,16,5,6,17,4,0,15,15,13,18,3,16,1,13,17,12,12,1,6,3,7,8,18,8,3,13,11,
 2,17,0,12,1,15,4,17,12,4,4,13,12,17,12,4,0,1,4,5,14,3,13,10,16,10,1,18,15,16,
 0,5,8,15,8,5,11,15,14,5,10,11,14,5,12,2,15,10,9,5,4,12,4,5,7,4,0,16,8,18,4,17,
 9,3,3,11,1,1,9,15,14,7,16,6,15,12,11,1,9,9,16,10,3,1,10,11,1,16,17,6,18,13,15,
 11,3,17,14,5,10,12,4,0,8,8,3,3,5,7,13,18,7,13,7,14,11,8,11,14,13,12,10,13],
[6,10,1,17,7,13,3,13,8,11,12,16,8,13,9,14,5,15,16,6,0,6,6,9,6,14,3,2,6,5,13,7,
 0,9,7,14,17,12,12,7,8,9,6,11,18,18,3,4,1,12,12,2,5,3,18,10,9,0,18,15,8,8,17,
 2,13,1,17,0,6,3,12,2,15,4,11,13,5,5,11,1,18,18,10,7,8,17,11,9,0,11,16,2,15,3,
 16,18,9,13,10,2,3,15,14,11,16,8,2,13,17,15,7,12,12,13,16,11,6,8,9,3,7,9,4,15,
 15,0,2,9,2,2,1,16,18,2,14,2,18,10,14,18,12,1,8,16,18,0,13,9,17,5,5,17,7,11,16,
 2,18,1,6,1,9,11,15,8,5,13,15,14,3,1,13,9,12,3,12,17,6,12,2,4,1,3,18,4,6,12,12,
 18,14,0,6,15,7,3,17,15,15,14,11,0,13,6,6,9,15,7,13,14,17,13,9,2,16,9],
[7,5,0,10,13,16,9,1,3,15,14,0,12,3,0,1,6,7,18,10,10,17,16,1,3,12,18,14,11,11,
 11,17,3,2,16,18,3,17,11,16,18,5,15,17,10,11,12,6,6,3,18,3,14,5,6,14,12,5,7,0,
 6,10,1,15,18,3,13,14,4,16,0,17,18,11,1,3,10,12,16,15,8,4,14,15,3,7,0,0,16,12,
 0,13,18,13,0,16,10,16,9,0,15,4,3,16,14,17,8,2,9,14,5,14,16,1,4,10,6,15,17,9,
 12,1,7,16,2,11,14,18,2,10,0,16,12,0,16,17,2,0,15,7,11,7,4,5,15,9,11,2,6,10,13,
 7,15,11,17,11,4,1,9,13,14,15,10,10,8,0,12,11,11,9,3,2,15,6,12,18,17,12,5,3,9,
 16,0,5,6,3,3,18,17,10,15,12,5,3,3,17,16,8,0,9,0,4,9,12,6,8,17,1,8,17,14,1,16,
 11],
[4,10,12,4,4,0,7,6,12,0,3,10,18,16,8,2,8,18,12,6,17,2,17,3,18,13,4,18,14,5,17,
 12,18,0,7,6,14,0,14,0,17,15,3,5,17,16,6,9,9,14,6,8,13,9,11,10,2,1,16,8,18,4,
 8,17,10,10,5,6,17,4,17,2,9,16,2,7,9,3,16,11,14,12,8,9,12,10,6,2,10,7,13,12,9,
 4,17,2,14,12,2,8,18,3,13,4,2,13,17,12,14,13,1,15,8,8,6,12,11,8,1,6,14,3,10,4,
 13,18,5,16,13,13,14,5,0,15,2,9,17,17,12,11,18,12,3,4,13,10,3,10,13,3,9,12,1,
 14,5,2,14,3,15,18,10,2,10,5,15,3,0,11,18,16,18,7,0,1,12,16,18,4,10,15,14,17,
 0,16,3,7,18,2,2,14,1,4,1,8,4,11,6,9,0,5,6,2,9,8,4,16,10,17,17,11,4,5,18,0],
[0,0,3,5,16,7,0,14,12,10,9,4,12,1,18,8,6,1,9,16,5,8,8,3,18,18,1,4,6,8,1,1,12,
 11,4,12,6,15,11,15,8,16,2,5,13,16,15,0,7,15,12,16,3,12,9,15,8,13,0,0,6,3,7,7,
 11,3,14,2,14,6,8,17,12,1,10,2,12,5,18,5,8,2,0,10,6,6,17,3,11,3,5,0,8,14,2,8,
 18,4,18,18,17,10,1,9,17,15,10,0,16,17,3,12,18,3,5,11,6,15,18,17,18,15,15,5,16,
 14,18,16,10,7,18,7,2,5,5,15,10,10,4,8,16,6,15,7,17,13,2,10,18,10,15,16,2,7,3,
 18,11,15,11,15,18,12,1,1,5,4,4,10,3,5,8,13,11,12,2,0,11,15,10,6,5,17,8,16,13,
 18,3,16,16,7,8,7,0,5,2,0,6,6,10,13,8,12,16,13,11,10,0,1,1,15,2,6,13,7],
[7,2,5,15,15,12,8,15,15,4,16,15,18,12,2,1,9,2,6,5,4,15,13,13,15,0,12,2,14,9,14,
 0,14,15,10,4,17,14,7,1,10,0,10,12,9,10,18,1,5,14,10,6,18,10,0,0,1,13,11,14,17,
 14,15,17,2,15,8,5,11,8,11,16,7,7,10,3,14,0,2,0,0,18,16,18,18,3,5,12,9,10,16,
 12,3,11,7,11,7,6,11,1,0,13,14,14,6,1,12,15,7,1,8,5,18,5,6,7,7,11,1,0,11,16,15,
 17,5,17,0,3,3,9,9,11,3,16,7,6,12,0,13,3,10,7,11,18,2,0,14,3,12,8,7,6,18,4,2,
 3,1,1,12,6,11,8,3,5,7,3,10,12,10,1,11,14,9,8,7,7,8,7,12,7,12,10,16,16,6,6,14,
 16,9,0,14,3,3,6,2,14,7,6,17,6,0,0,11,16,1,5,8,2,6,11,1,12,18,15],
[3,4,4,4,15,18,13,11,3,17,14,17,16,6,8,7,13,11,12,1,16,1,12,3,8,6,15,1,3,16,4,
 5,7,17,10,17,10,16,18,14,11,15,0,14,4,3,9,0,14,5,5,7,6,9,3,10,10,13,0,17,2,13,
 4,15,9,18,15,7,7,7,5,13,12,15,10,0,12,14,18,6,5,12,6,3,4,11,15,4,7,1,13,8,1,
 9,11,18,16,14,4,11,8,18,15,16,17,1,6,17,14,2,17,6,3,6,10,7,3,13,2,9,16,6,18,
 11,9,4,11,5,9,12,1,0,7,8,5,8,17,13,12,14,2,14,15,6,5,8,9,17,8,4,8,0,11,2,8,9,
 8,5,17,3,4,8,0,13,4,11,0,15,6,2,10,9,16,15,17,3,6,0,6,1,17,9,17,8,6,3,2,10,0,
 8,16,15,11,13,2,11,7,13,16,2,7,9,16,16,10,1,6,15,14,2,18,0,15,4],
[9,4,8,14,0,9,11,1,18,8,18,9,13,14,14,6,17,0,15,14,17,17,17,14,14,3,6,17,17,3,
 5,12,10,1,18,2,18,3,0,12,14,0,18,9,0,1,0,6,15,18,15,10,3,13,14,12,3,12,1,6,8,
 9,5,4,0,4,8,16,15,16,17,14,8,11,8,14,15,17,5,3,7,10,16,3,8,13,9,17,8,7,11,8,
 18,7,8,0,17,0,14,10,12,16,5,13,0,7,10,18,4,5,11,16,15,12,14,14,9,12,4,15,14,
 1,4,8,6,7,10,4,11,17,16,6,10,14,14,5,12,17,10,2,6,16,7,17,5,7,5,14,2,5,11,18,
 13,5,8,11,14,7,2,4,6,4,12,1,9,8,11,7,15,7,13,16,13,7,10,10,13,13,7,5,14,17,6,
 1,2,1,4,3,5,14,14,3,8,2,11,15,8,1,0,4,4,1,6,15,12,4,9,4,13,16,6,1,0,15],
[15,1,5,12,4,12,11,12,8,16,14,3,17,12,5,1,8,7,18,9,1,8,14,8,1,10,14,18,17,6,0,
 1,5,7,18,12,4,17,5,0,10,7,4,3,7,0,10,14,0,12,7,15,4,16,7,5,1,13,18,5,4,5,5,7,
 7,6,0,13,7,15,10,0,11,6,10,7,11,9,9,15,15,0,10,5,2,3,15,4,16,10,16,17,14,14,
 6,9,11,8,1,4,10,14,13,14,18,3,9,8,15,6,2,11,18,0,8,1,7,0,16,13,16,14,0,17,9,
 13,10,3,8,18,10,18,15,9,10,11,5,6,5,9,17,6,7,11,11,17,1,15,15,1,7,7,4,17,5,5,
 1,15,10,11,4,2,2,3,5,4,4,8,17,9,12,13,13,14,9,15,8,4,9,18,3,17,11,6,4,4,4,16,
 2,15,13,4,12,4,0,11,17,18,14,9,4,17,12,2,1,16,18,5,7,9,14,10,1,15],
[9,16,6,5,16,16,6,16,14,2,9,13,10,5,9,11,9,6,1,2,4,1,0,1,9,18,12,13,2,1,9,2,8,
 8,14,1,11,1,8,11,11,13,11,12,0,2,10,13,10,2,8,8,15,0,0,16,17,15,13,11,8,9,0,
 10,0,5,5,3,6,3,3,16,2,15,14,13,12,8,1,6,15,2,5,15,12,11,10,6,18,0,0,13,0,7,7,
 8,1,6,10,4,6,12,1,13,11,4,1,7,4,6,7,5,8,0,15,7,18,15,18,18,17,5,15,2,14,5,0,
 9,4,12,0,8,2,10,3,14,16,12,4,17,3,12,2,13,4,9,0,0,5,8,18,6,5,9,12,18,12,5,14,
 8,8,12,16,8,17,8,13,8,12,14,7,10,4,16,6,2,10,0,7,17,15,8,17,13,6,11,13,17,7,
 11,1,10,12,13,6,3,12,5,4,0,13,15,16,4,9,0,8,0,5,2,11,10,3,16],
[18,16,15,12,16,13,6,0,12,14,6,9,18,11,17,12,13,3,1,17,18,13,4,14,4,9,16,9,11,
 3,7,18,15,8,13,5,8,13,17,9,18,2,18,8,5,13,1,1,6,3,7,7,15,4,13,6,18,2,8,7,0,0,
 12,6,4,17,3,13,14,11,5,1,2,5,14,1,2,3,14,9,3,4,7,2,1,5,0,6,0,0,12,12,14,5,8,
 2,1,15,9,17,14,14,6,14,2,10,6,7,3,11,0,4,6,3,18,15,17,7,8,2,12,10,8,10,1,15,
 9,1,2,17,7,8,5,7,5,11,8,2,6,16,8,11,17,3,13,17,9,7,12,9,10,1,14,17,16,5,7,12,
 13,11,10,3,2,4,12,11,7,8,16,1,1,2,10,9,2,9,2,12,1,11,1,8,12,10,0,10,5,11,7,4,
 10,16,9,0,8,10,2,12,0,4,8,18,0,14,4,10,13,10,12,11,14,17,5,6],
[6,7,12,1,5,5,0,18,10,14,4,17,1,8,10,3,1,3,18,12,8,3,8,6,3,10,4,14,15,12,0,12,
 0,12,12,9,12,5,5,10,16,18,13,12,0,14,6,2,6,17,13,10,7,2,9,16,10,16,18,12,12,
 7,8,9,17,18,15,8,15,4,4,18,6,9,1,18,1,15,12,15,1,2,9,14,16,15,17,1,7,11,3,2,
 5,10,11,11,9,2,6,18,13,15,16,0,14,3,15,17,16,11,14,2,2,6,9,12,15,17,9,14,8,14,
 9,5,13,9,4,8,17,9,5,14,16,7,10,6,6,11,17,4,1,11,3,18,3,1,11,0,14,14,10,11,15,
 9,14,1,13,9,1,0,4,5,4,0,11,8,14,2,13,5,9,15,6,5,18,18,17,8,7,2,3,1,17,0,1,7,
 3,14,15,13,17,15,1,7,15,9,6,3,5,8,16,0,11,7,8,1,6,10,11,7,12,12,12,8],
[1,5,0,6,1,16,0,8,7,1,4,11,1,15,8,6,12,10,7,0,15,6,9,1,4,14,4,2,2,7,1,8,14,14,
 11,1,16,0,17,14,4,16,11,6,18,15,14,13,13,18,6,3,3,12,14,0,12,6,15,10,11,15,9,
 15,16,3,16,17,8,5,17,6,4,11,9,3,1,12,14,1,18,13,3,18,6,9,16,2,10,11,0,3,2,8,
 5,18,18,4,2,8,8,13,18,4,16,6,16,4,1,16,17,9,18,18,17,11,3,0,17,11,9,9,16,3,17,
 2,6,0,18,8,0,5,1,10,9,8,13,6,16,11,3,11,9,14,11,5,18,2,16,4,0,10,1,18,12,0,13,
 8,2,7,9,1,11,15,15,14,0,1,2,10,11,2,16,0,15,14,8,14,12,5,8,10,4,5,11,13,11,1,
 8,2,15,9,14,17,16,18,7,1,7,3,6,17,16,4,18,0,3,11,12,5,0,5,13,1],
[14,2,12,2,5,12,10,12,15,4,7,18,9,3,5,16,10,0,9,12,17,13,13,9,6,10,4,17,5,9,6,
 4,3,1,8,8,11,0,5,15,6,5,5,0,12,2,2,13,5,18,7,1,17,16,0,15,12,1,13,15,3,3,12,
 14,2,11,6,16,11,14,6,2,2,14,0,7,14,14,14,7,16,13,16,7,9,9,14,16,10,14,10,3,7,
 18,8,17,3,16,5,6,17,3,3,1,4,11,0,15,17,6,13,1,13,7,15,2,4,15,5,7,14,11,7,4,6,
 13,11,6,8,18,4,5,11,17,3,3,6,13,1,8,6,8,3,7,7,9,12,2,1,2,5,10,7,17,3,3,2,1,8,
 12,0,1,11,4,17,18,13,7,14,14,7,8,9,14,14,6,17,7,3,12,12,4,7,10,15,2,10,1,0,8,
 4,9,14,5,7,0,8,9,12,4,0,18,1,5,15,4,10,4,10,17,5,1,1,11],
[2,10,16,17,17,9,7,12,10,4,18,17,0,1,9,18,17,1,15,8,0,2,7,10,12,17,1,18,2,13,
 1,5,0,15,11,1,18,18,1,5,6,16,16,8,17,7,16,18,14,9,1,2,12,14,15,18,14,5,13,12,
 17,16,15,10,2,2,1,6,8,5,12,11,15,14,14,3,5,16,17,5,5,5,0,6,5,18,10,12,11,3,9,
 11,17,10,6,17,16,0,17,16,12,10,1,9,15,18,12,5,18,1,18,3,0,18,16,16,17,6,8,9,
 16,17,11,17,13,7,7,1,16,14,9,10,17,14,6,4,8,9,9,0,7,18,6,8,9,2,4,10,17,4,8,5,
 18,1,9,18,8,3,12,0,10,12,10,6,12,17,13,2,7,3,1,7,11,2,9,17,4,14,11,9,15,13,18,
 3,10,15,3,2,9,18,17,6,8,10,10,9,14,13,3,7,6,7,12,3,14,2,14,18,6,15,8,3,12,12],
[17,11,8,12,18,15,12,14,6,2,2,10,9,17,1,5,1,11,8,15,12,2,10,16,15,10,5,14,17,
 7,2,1,13,10,7,2,4,0,16,12,3,12,1,14,7,3,2,4,16,16,6,3,14,1,14,1,10,0,0,5,3,17,
 3,14,17,17,13,13,1,12,3,18,4,18,2,18,11,15,8,3,2,18,8,15,4,16,13,3,2,3,8,17,
 15,7,12,5,10,14,11,18,6,15,6,17,18,5,9,18,15,6,13,1,17,15,7,6,1,8,11,14,15,2,
 15,10,5,11,15,6,15,12,8,0,0,2,14,14,1,10,16,4,14,1,3,4,3,5,11,1,0,3,3,2,5,5,
 1,1,3,13,4,10,1,10,17,17,9,17,18,1,12,0,6,9,10,2,16,4,10,12,17,7,15,10,2,12,
 3,14,13,4,14,7,17,1,13,10,5,16,14,16,8,15,18,5,8,5,9,16,13,5,7,3,15,4,6,14],
[0,3,10,17,11,15,18,7,16,1,4,10,11,12,11,11,3,10,1,9,2,4,9,3,2,8,13,9,11,5,15,
 8,17,10,13,15,12,14,3,13,12,9,16,10,14,0,2,13,4,5,10,9,8,8,11,6,6,18,2,8,17,
 10,11,10,7,12,4,10,16,17,0,2,0,5,7,6,3,0,4,0,8,11,5,11,4,9,14,4,2,4,11,9,4,9,
 1,12,5,4,17,9,10,11,9,9,8,2,10,0,8,12,11,15,4,18,8,6,7,2,9,2,7,16,6,17,1,12,
 1,6,6,11,5,12,4,5,11,3,10,0,4,0,10,13,0,12,11,4,3,8,13,8,13,1,10,0,5,10,11,18,
 1,8,15,1,1,2,6,11,17,6,8,1,7,6,16,5,11,18,16,11,3,15,1,2,5,13,2,10,16,9,2,6,
 5,6,8,12,9,6,15,13,14,10,13,0,11,0,2,11,11,4,18,13,16,7,12,3],
[0,8,12,3,11,7,14,2,14,14,2,12,10,3,16,11,15,16,1,15,7,3,2,17,2,0,14,13,12,8,
 5,15,1,8,3,9,7,17,11,18,8,3,12,5,3,2,2,1,1,3,17,8,1,18,1,16,18,16,10,13,6,17,
 18,8,18,10,2,10,7,10,5,18,16,5,6,16,17,4,5,1,5,12,14,0,1,16,4,5,2,10,7,17,7,
 15,17,3,12,4,1,3,6,4,8,3,3,13,4,0,6,10,15,10,10,10,4,1,17,0,18,11,7,4,6,16,13,
 6,11,0,16,5,18,3,17,4,0,13,4,15,11,0,4,7,5,4,11,8,12,5,1,17,14,14,8,15,10,17,
 9,2,10,9,1,2,4,16,18,18,12,15,12,4,12,16,11,10,12,18,15,7,11,0,7,6,15,0,17,12,
 11,13,13,6,2,3,15,8,13,14,15,16,12,10,18,18,3,8,18,9,12,4,8,1,3,2,13,13],
[18,15,16,14,6,4,6,4,16,15,2,14,14,18,3,5,14,1,7,18,18,8,9,18,5,12,1,0,1,11,0,
 11,18,3,2,12,8,16,17,1,11,6,7,7,2,12,8,4,16,3,18,5,9,0,1,4,9,3,3,10,17,10,3,
 6,4,10,1,5,10,7,16,2,1,16,0,16,7,14,12,1,13,15,7,4,13,5,17,3,7,11,6,13,17,4,
 13,2,16,16,5,17,12,6,15,11,3,0,7,17,6,13,1,3,6,15,6,15,5,6,5,9,15,13,7,1,4,13,
 11,14,2,18,2,7,9,14,0,13,11,4,3,14,6,9,4,7,13,9,7,3,10,10,9,10,4,3,10,11,4,14,
 5,18,17,8,0,0,1,15,6,18,10,16,0,16,13,2,3,15,4,10,11,2,16,5,9,10,7,14,2,14,11,
 5,5,6,2,13,1,0,2,3,2,9,12,4,0,15,9,4,5,18,3,7,5,3,11,1],
[9,5,3,18,1,15,4,6,11,3,1,7,3,8,13,14,14,2,5,13,12,9,6,17,12,4,15,16,4,6,0,12,
 7,1,15,3,7,11,3,1,11,4,3,5,8,6,3,7,5,10,12,14,1,6,6,11,14,10,5,9,1,7,17,4,14,
 1,12,4,5,14,4,16,16,17,1,0,15,4,18,14,6,8,2,5,3,3,6,10,12,11,3,16,9,11,12,8,
 0,15,4,7,0,0,4,1,7,7,0,1,14,16,3,16,2,0,14,8,4,0,5,3,6,10,2,2,8,7,12,1,5,1,16,
 12,3,14,5,7,0,8,12,1,15,17,11,6,13,3,2,14,13,11,4,12,14,0,17,3,11,13,2,11,5,
 5,4,0,15,0,16,5,17,18,3,5,5,7,0,4,1,17,7,4,10,5,16,9,7,6,1,16,13,7,18,0,4,7,
 9,15,15,11,5,3,10,5,15,13,6,7,5,1,17,18,6,9,6,11],
[6,14,2,13,2,2,10,18,16,7,16,5,17,2,4,8,7,8,14,1,9,10,4,15,0,6,7,5,17,17,14,6,
 5,11,5,16,3,4,10,17,11,17,13,1,4,14,3,8,7,15,5,9,13,0,10,4,16,17,6,2,10,3,13,
 8,17,6,13,11,18,16,13,17,14,11,8,9,13,15,11,9,14,9,9,2,12,12,6,12,12,9,4,10,
 15,6,5,18,0,17,15,14,1,17,17,3,14,1,1,12,6,15,13,7,13,6,7,0,3,0,12,13,11,15,
 1,11,17,16,0,4,13,10,16,5,12,18,14,12,3,18,7,12,9,3,7,12,8,16,1,2,13,10,4,0,
 4,13,12,15,2,0,15,10,1,7,18,9,15,13,11,13,1,11,14,5,0,10,16,8,11,15,5,2,9,3,
 5,12,18,4,0,13,1,14,7,12,14,1,17,12,7,10,3,9,17,8,5,12,6,0,1,18,5,9,12,16,4,
 6],
[10,3,7,3,15,2,6,8,1,10,9,13,7,12,4,14,13,10,10,8,5,15,11,18,4,2,5,9,14,4,0,9,
 10,2,6,6,7,14,6,15,9,15,13,12,2,3,15,1,14,3,7,15,13,7,14,4,10,16,1,10,2,4,6,
 5,0,17,18,0,9,3,9,9,13,15,16,1,2,5,6,18,9,11,11,16,14,8,9,1,14,5,13,17,14,3,
 13,11,4,5,1,16,6,13,7,18,17,16,13,18,15,17,4,4,5,6,7,5,11,10,10,8,8,16,0,6,6,
 4,4,14,13,16,8,3,14,5,15,6,18,6,11,3,5,17,6,12,7,9,16,15,0,6,6,10,5,8,18,7,7,
 9,0,12,10,17,15,18,15,6,9,16,3,17,2,2,8,8,13,14,5,9,12,10,17,7,1,0,8,4,2,13,
 4,2,17,9,16,13,5,17,13,7,1,17,8,3,14,8,6,4,3,8,12,13,7,7,15,9],
[3,4,6,8,8,6,2,2,13,17,4,0,3,16,1,13,13,14,2,7,18,7,13,3,13,9,5,9,1,16,7,5,18,
 10,7,12,18,18,14,8,8,13,18,16,7,6,15,13,10,5,17,11,9,6,18,16,12,4,18,10,13,11,
 2,18,2,2,18,14,10,12,7,7,16,18,17,8,18,17,13,3,3,4,5,18,12,8,2,7,2,12,5,8,13,
 0,4,11,17,14,18,6,15,18,11,5,16,17,14,9,1,0,17,12,18,7,3,3,14,14,6,13,17,9,5,
 0,5,18,4,5,9,17,4,4,11,3,9,1,4,13,4,3,10,7,11,0,2,14,2,10,9,1,17,2,4,13,17,18,
 18,12,2,11,6,4,18,17,15,16,5,3,6,3,3,12,2,5,8,17,2,9,18,16,0,10,6,5,9,9,2,7,
 12,10,13,1,5,14,5,12,14,8,8,3,10,11,12,13,3,16,13,11,8,13,10,7,13,15],
[2,12,15,10,15,14,4,2,2,10,18,14,1,13,0,9,14,11,2,16,3,12,3,6,12,7,16,7,9,15,
 3,12,18,1,16,9,5,8,9,11,18,1,1,0,3,14,14,5,13,0,17,7,0,18,5,10,8,12,6,18,8,11,
 11,9,17,16,6,11,10,8,9,13,7,2,2,11,8,7,3,6,15,17,8,4,6,12,18,12,9,17,3,12,2,
 16,4,1,9,6,17,18,13,0,0,16,15,5,0,13,9,14,5,10,2,6,10,16,5,2,7,15,5,18,14,14,
 0,9,9,11,16,12,2,2,17,0,10,7,10,8,9,5,11,16,1,14,8,17,6,16,16,15,9,16,7,15,10,
 8,13,5,17,13,10,4,6,4,10,6,12,15,16,10,18,18,14,12,15,1,9,12,17,2,1,2,1,9,5,
 15,8,1,4,13,11,2,3,17,4,8,4,4,18,0,15,10,17,10,14,9,18,16,18,3,9,11,0,0],
[17,4,17,10,4,7,17,9,0,15,5,8,11,9,17,1,15,14,15,10,5,14,6,9,3,16,10,14,17,14,
 17,12,2,1,11,4,3,8,10,7,0,3,10,11,8,17,2,8,1,10,12,7,3,8,18,10,6,11,7,5,12,11,
 0,15,9,8,15,13,8,16,17,12,0,17,14,13,17,6,15,7,2,18,11,7,6,1,1,8,7,5,18,13,7,
 2,9,18,10,4,3,4,8,5,10,8,9,8,16,10,5,6,8,15,9,10,18,15,12,2,1,5,17,14,6,1,11,
 0,14,17,1,13,0,7,0,13,1,0,18,10,12,13,10,10,16,11,0,14,16,14,9,10,11,8,6,18,
 16,6,18,2,8,6,15,6,7,3,12,13,5,13,11,10,8,3,5,16,0,15,7,17,10,14,1,15,13,14,
 3,14,6,16,14,0,18,15,1,12,3,18,10,12,3,3,0,15,12,17,6,6,2,3,9,18,2,14,14,14],
[13,5,3,13,3,4,5,12,2,17,9,8,6,17,6,10,1,2,1,4,17,3,7,1,13,0,6,8,9,17,0,10,14,
 10,12,3,5,6,8,0,0,1,3,2,13,3,12,9,7,11,9,8,9,8,7,15,14,13,11,11,3,15,4,11,3,
 6,8,16,17,5,3,10,6,13,13,18,7,1,1,2,0,15,8,3,17,11,14,1,1,6,10,18,18,6,8,11,
 16,7,4,15,17,5,11,8,8,17,4,1,15,12,6,9,3,12,18,18,16,0,5,0,18,2,7,8,13,0,18,
 14,7,5,11,12,6,9,15,8,11,9,16,17,5,15,8,15,9,7,6,13,4,14,9,14,10,5,4,18,5,13,
 10,7,13,6,18,3,5,2,12,5,9,16,9,12,5,14,17,18,1,6,17,6,14,4,1,0,3,11,8,6,9,1,
 18,11,0,10,12,3,18,9,0,18,16,1,3,8,7,6,16,13,0,16,11,15,17,0],
[7,15,9,10,12,3,9,17,17,5,17,8,2,5,5,12,18,2,0,11,15,6,6,8,9,2,12,5,13,3,15,12,
 0,17,17,6,7,13,16,1,5,1,0,11,6,0,15,13,8,6,7,5,17,6,6,9,0,5,5,14,11,4,12,1,18,
 9,18,8,8,10,11,9,16,6,17,5,1,4,1,11,10,5,1,11,13,17,14,10,5,0,11,9,3,10,17,3,
 4,12,11,4,10,4,7,13,8,8,5,13,6,18,14,2,9,2,9,5,3,7,1,6,2,4,15,7,11,15,8,9,14,
 6,0,17,11,10,10,14,9,13,9,0,3,0,1,3,11,8,5,16,17,11,17,0,18,3,0,15,9,8,15,7,
 17,18,6,3,8,3,0,17,12,3,1,0,9,4,5,5,16,13,18,15,8,16,14,4,5,4,16,16,11,8,15,
 2,9,6,15,17,2,1,17,2,16,7,18,12,12,9,13,10,17,14,3,0,14,6],
[0,5,11,1,9,16,12,2,7,16,3,14,11,3,14,15,2,16,8,3,12,8,13,6,16,10,0,3,1,12,5,
 7,10,8,12,2,12,2,7,12,3,11,7,13,5,16,1,8,16,4,8,8,14,5,14,8,16,15,17,13,17,18,
 0,2,0,5,5,4,12,3,8,4,4,5,16,7,3,7,1,2,2,0,0,10,11,0,13,10,13,15,12,4,14,10,12,
 18,3,15,0,9,9,4,5,15,15,15,7,8,2,13,15,17,14,11,17,4,0,13,4,11,8,17,9,5,17,18,
 7,13,16,13,16,1,4,16,4,16,18,9,2,17,6,2,12,8,14,7,9,18,5,17,1,4,9,7,1,18,14,
 15,10,14,10,5,17,17,3,11,16,8,8,3,6,17,18,13,18,17,14,8,4,9,16,16,7,9,15,10,
 15,17,2,17,7,6,2,2,1,2,3,17,9,16,6,11,2,3,0,5,18,18,0,4,15,14,0,14],
[15,2,4,12,4,16,4,5,4,13,3,8,9,2,6,6,18,8,16,15,3,14,13,10,3,10,4,13,18,15,6,
 17,15,4,15,11,9,1,13,0,6,7,2,5,6,13,8,8,2,0,14,14,4,7,2,8,12,18,15,10,11,9,0,
 13,5,2,12,8,15,3,3,18,9,7,8,16,17,12,14,13,7,1,8,1,5,13,12,4,17,9,15,6,8,14,
 3,18,8,16,1,16,6,2,1,16,2,15,1,6,6,8,12,18,3,1,13,10,16,17,2,13,13,7,8,5,10,
 12,14,17,10,0,17,3,17,8,2,16,6,15,16,10,5,18,5,6,6,4,18,7,1,15,9,16,10,0,8,16,
 17,9,1,8,14,11,2,18,17,7,10,12,1,6,6,2,9,16,0,4,18,15,16,4,1,0,0,6,4,10,9,1,
 17,8,1,8,13,3,14,4,12,18,6,18,10,12,4,10,16,15,6,8,13,7,16,1,1,3],
[8,13,2,6,10,8,16,0,9,15,16,4,11,0,1,2,8,15,13,11,15,9,6,12,7,16,12,14,2,13,17,
 15,1,3,17,14,3,16,14,18,1,12,11,3,2,2,4,3,8,10,0,10,9,10,1,8,4,8,7,4,7,5,16,
 2,12,16,5,17,9,17,14,15,6,8,4,6,5,17,12,4,13,10,18,18,16,11,11,16,9,17,12,8,
 1,10,17,0,8,14,4,15,8,3,2,12,10,18,6,10,13,16,11,8,3,1,15,15,9,13,2,15,12,4,
 17,13,12,3,16,0,7,14,5,1,7,12,14,6,3,13,16,6,0,18,12,6,13,11,17,18,5,5,6,1,13,
 9,13,9,7,7,10,14,11,11,18,15,8,5,1,18,11,0,17,15,10,4,9,17,12,17,17,14,2,3,15,
 17,0,0,8,1,13,3,14,4,10,3,6,13,10,17,6,4,6,16,11,14,15,18,5,4,14,15,9,15,11,
 7],
[5,4,15,17,13,5,5,17,18,15,17,11,6,10,9,13,17,18,8,7,7,11,4,14,14,16,5,16,16,
 2,18,18,7,18,5,18,12,8,13,15,18,12,15,8,5,17,6,12,17,15,4,0,5,16,9,9,16,8,14,
 18,4,18,9,8,1,1,18,1,0,7,1,17,15,12,6,9,10,17,17,2,8,0,1,4,11,17,12,12,4,6,0,
 15,11,14,2,14,1,13,7,5,2,10,2,1,7,13,18,12,3,15,11,0,9,18,5,6,1,14,16,11,4,14,
 3,16,1,10,1,14,9,15,17,13,6,10,5,10,4,4,6,16,0,12,4,17,9,13,18,7,3,18,6,11,13,
 4,17,8,4,2,8,14,6,3,4,16,10,18,1,1,15,6,5,9,18,1,3,10,11,1,17,3,8,16,13,2,18,
 1,5,14,17,11,5,2,2,1,14,7,2,5,10,6,5,10,8,15,16,11,1,15,4,6,8,1,7,13],
[10,10,3,2,3,2,7,1,11,10,2,15,2,4,12,18,3,9,4,11,18,16,8,17,15,3,18,3,10,6,6,
 17,13,9,12,1,6,0,13,3,16,9,7,13,16,16,17,6,18,11,12,18,7,15,6,2,12,5,15,4,17,
 15,14,4,12,16,9,11,4,8,1,14,10,16,9,11,11,1,15,9,14,5,2,15,16,7,14,12,8,7,3,
 15,7,1,0,5,2,8,0,4,17,16,0,5,11,8,0,3,14,16,10,5,11,17,3,3,7,5,14,14,1,0,18,
 7,1,13,0,10,7,5,1,1,18,10,4,14,8,8,16,18,9,15,11,11,0,16,5,0,16,10,6,14,1,17,
 4,10,2,11,9,17,2,17,13,13,4,4,0,3,2,9,1,2,3,15,0,9,4,14,10,9,6,0,12,8,10,3,4,
 2,4,10,12,2,16,2,14,3,16,7,8,2,11,12,16,6,9,8,14,6,14,9,10,13,17,9],
[5,11,0,17,17,17,12,5,6,1,7,16,15,15,16,3,12,6,11,13,8,12,1,9,15,14,15,5,11,13,
 16,0,1,18,6,16,15,14,9,1,3,14,12,4,17,3,10,18,3,8,3,11,15,14,5,5,11,6,18,2,0,
 10,4,10,8,10,13,14,15,6,16,4,8,12,15,10,0,2,9,0,4,12,8,6,11,18,16,11,10,4,14,
 16,10,6,5,17,8,11,5,2,4,8,0,16,8,6,13,12,13,12,17,8,10,14,9,17,0,18,16,12,2,
 9,3,10,18,13,10,0,6,17,13,14,17,0,3,15,16,6,13,14,1,12,11,5,9,10,9,13,6,11,8,
 8,2,12,13,18,18,18,14,5,3,5,5,8,1,1,10,6,9,5,5,9,2,2,13,18,7,8,15,17,14,2,4,
 4,5,0,4,14,7,14,18,13,3,18,5,15,18,16,12,4,4,18,7,17,9,7,10,9,5,10,1,10,2,11],
[6,2,3,14,2,3,1,18,17,11,4,18,8,18,10,0,5,4,14,8,6,8,3,18,11,7,17,16,11,1,10,
 3,0,8,14,2,10,17,16,16,6,8,0,14,12,11,3,10,14,10,5,8,6,11,14,11,18,9,4,15,8,
 12,8,7,5,16,15,11,18,5,12,17,17,16,6,0,0,8,0,8,6,3,1,5,9,11,18,3,10,10,17,10,
 16,1,8,10,6,9,5,8,11,3,10,3,7,13,12,15,18,4,17,2,1,0,2,10,18,5,6,0,0,4,14,4,
 1,13,15,7,4,6,16,2,6,2,9,15,9,0,16,5,2,2,3,9,11,12,5,11,9,17,10,11,12,1,2,17,
 0,4,12,18,0,18,7,9,4,2,13,5,2,3,13,10,12,2,3,12,2,11,17,12,3,10,4,9,7,5,0,15,
 3,2,5,4,3,10,14,6,7,13,17,12,15,18,4,4,11,1,11,3,11,7,6,6,17,7],
[4,3,6,9,15,14,4,4,5,13,4,1,13,8,16,5,3,14,7,4,4,17,18,1,1,14,13,10,8,0,14,0,
 11,0,10,12,15,10,13,14,10,12,16,14,7,1,13,1,3,12,4,3,7,10,2,14,14,6,2,5,1,4,
 6,16,15,13,10,12,4,18,0,11,3,13,12,0,10,7,0,18,7,10,15,5,8,8,9,6,7,10,14,9,6,
 15,7,16,6,2,9,15,10,4,11,18,9,3,17,3,18,14,13,9,12,6,15,13,0,12,5,4,1,0,18,6,
 17,8,0,5,14,10,3,18,2,4,10,13,5,1,7,15,2,14,13,9,11,8,1,8,2,3,9,13,17,0,14,0,
 4,6,9,15,11,1,10,8,8,16,11,14,6,11,6,4,8,4,9,9,14,17,4,1,3,0,18,5,6,9,11,8,14,
 7,15,1,13,17,5,11,12,11,4,6,1,11,14,15,0,10,11,13,8,3,7,16,3,0],
[4,16,8,10,9,10,3,13,2,11,7,15,5,11,7,2,1,11,14,16,11,13,2,14,4,18,1,6,8,15,2,
 18,1,16,8,15,13,9,9,7,5,6,9,18,15,13,5,9,6,5,0,14,16,5,18,11,15,15,13,7,2,14,
 14,11,17,12,0,14,4,15,15,11,0,1,16,14,8,17,17,13,18,7,17,13,6,3,11,10,9,6,11,
 4,11,14,1,8,2,7,17,1,5,5,11,7,2,12,1,4,6,11,17,2,9,2,8,14,15,16,11,4,18,1,10,
 2,8,1,4,18,9,14,10,15,14,10,14,7,7,2,5,14,3,2,13,9,4,1,11,11,15,7,17,18,14,6,
 6,14,3,4,8,14,1,13,17,16,15,5,10,10,15,12,12,18,11,5,9,9,1,16,13,18,15,18,0,
 2,2,2,13,3,0,5,4,11,1,12,7,8,3,4,3,9,5,13,12,17,2,13,4,16,17,14,8,15,3,9],
[8,6,12,18,5,14,5,1,14,5,11,12,5,17,15,1,7,4,3,11,3,8,15,7,11,1,11,8,6,1,15,9,
 9,18,8,12,2,2,12,7,6,7,10,3,18,5,5,16,2,7,17,14,15,18,18,3,3,3,9,16,18,15,6,
 16,3,5,9,10,9,10,16,7,18,4,12,14,18,7,17,0,0,15,10,3,12,13,3,5,9,3,11,14,13,
 5,16,2,6,9,15,13,0,18,1,0,10,7,2,8,17,10,13,15,6,18,5,2,1,7,11,2,10,11,3,1,11,
 18,8,15,13,2,12,18,8,2,3,12,16,15,3,12,2,13,18,3,3,11,6,11,6,6,7,6,4,3,17,11,
 18,1,3,13,8,18,18,12,10,8,6,12,5,13,5,15,4,4,13,4,8,15,7,15,4,11,2,8,3,5,7,6,
 16,5,1,3,1,5,17,12,8,10,4,13,16,1,14,7,18,9,6,17,5,8,18,9,9,5],
[5,4,6,8,0,1,9,18,1,11,3,15,9,12,0,15,9,14,5,2,0,18,13,1,4,1,16,10,13,14,15,0,
 13,11,9,13,12,18,2,4,4,5,8,0,7,11,6,15,4,1,12,5,17,15,14,9,4,13,5,1,15,8,17,
 3,3,1,15,17,1,6,15,17,11,13,9,18,5,9,7,13,9,17,16,8,1,12,1,9,11,10,9,16,6,13,
 15,6,12,13,14,13,4,5,11,0,11,7,5,13,6,8,1,18,11,0,17,7,8,10,6,8,13,6,13,16,8,
 12,9,17,4,8,2,17,1,11,17,6,14,7,15,11,0,6,13,14,8,14,14,1,17,15,2,5,6,4,14,5,
 3,4,0,18,3,11,6,4,10,14,1,9,1,0,5,3,11,11,5,12,6,3,3,16,9,17,5,1,12,14,8,0,11,
 12,13,17,5,0,12,2,11,5,14,0,17,16,9,18,12,3,15,5,17,17,8,7,14,12],
[14,13,11,18,6,8,13,4,16,0,16,5,4,4,3,7,13,2,4,7,6,8,3,13,4,3,2,13,11,15,7,4,
 0,18,3,12,13,9,4,17,2,17,4,3,15,2,15,3,15,11,7,0,15,3,12,4,14,15,14,9,18,10,
 18,0,3,0,17,13,0,14,12,14,12,11,6,18,17,1,15,14,4,17,9,2,18,6,5,18,14,10,14,
 17,18,1,9,9,4,15,8,16,16,17,15,7,1,14,11,4,18,4,3,17,8,5,18,16,15,7,14,3,4,1,
 10,16,7,8,12,2,5,3,3,15,14,13,8,15,2,13,5,17,14,1,6,10,10,14,17,5,9,16,2,17,
 6,1,8,5,6,14,4,11,11,11,3,11,9,1,6,14,6,18,1,12,0,17,14,2,0,17,11,5,12,11,4,
 6,12,1,5,0,17,10,15,2,18,15,2,5,9,0,14,13,2,13,2,14,7,17,12,18,14,1,3,18,17,
 14],
[14,8,18,13,8,6,14,5,5,11,6,11,3,12,7,12,6,2,10,18,6,6,10,0,7,9,3,16,2,0,0,16,
 16,10,2,16,9,16,2,9,1,1,15,13,7,1,1,7,13,5,15,1,12,17,10,18,12,0,2,12,12,7,2,
 2,15,12,7,16,18,13,8,4,15,14,2,10,3,12,14,6,4,8,17,11,18,17,4,13,10,16,7,7,12,
 2,0,9,1,0,13,1,10,9,2,12,1,6,6,4,18,10,7,3,6,1,5,2,15,6,9,4,13,1,9,12,2,17,14,
 14,2,9,14,17,2,13,8,18,13,7,16,13,2,5,14,0,9,1,1,4,4,13,17,14,8,10,7,18,10,15,
 2,4,6,18,10,6,18,5,9,9,14,0,7,8,10,18,1,12,12,8,11,17,3,18,18,10,0,4,17,8,0,
 1,18,13,18,0,10,10,16,17,13,18,0,14,6,0,16,1,9,8,3,17,10,6,16,12],
[1,1,4,5,5,14,18,16,0,4,2,0,17,15,1,8,18,5,11,6,10,17,16,6,2,11,10,10,9,13,4,
 15,3,10,9,4,17,14,1,8,3,8,1,16,0,6,6,8,1,4,10,16,0,8,9,10,13,13,17,18,17,14,
 16,9,10,16,1,0,14,15,7,10,6,16,12,14,16,6,9,6,1,13,11,17,11,4,14,7,4,5,12,10,
 3,15,16,17,12,0,5,1,13,11,3,3,7,12,2,13,12,12,3,12,5,12,17,15,17,8,17,0,14,6,
 7,9,17,5,10,10,4,18,11,12,7,1,17,9,16,9,14,7,12,15,0,9,15,5,0,17,11,6,17,14,
 11,5,14,8,15,13,11,15,2,17,14,4,0,6,14,4,10,3,15,13,16,1,13,18,13,16,8,12,15,
 6,8,4,1,0,17,3,5,15,13,0,0,13,11,18,8,17,15,2,1,5,3,0,1,15,11,11,18,6,15,3,7,
 11],
[15,17,4,6,16,6,17,16,8,16,16,17,2,5,7,7,18,18,7,14,4,14,13,18,15,11,3,2,7,12,
 18,5,8,6,10,6,3,4,10,12,5,9,11,0,3,18,14,13,4,17,4,16,6,10,15,11,4,12,6,10,7,
 13,2,7,3,6,11,4,4,4,13,11,12,1,16,18,13,14,8,10,1,17,3,12,5,9,3,13,15,11,10,
 2,7,7,1,8,14,11,3,14,16,11,10,6,3,2,15,16,9,14,15,16,8,3,18,17,4,18,4,18,2,18,
 2,18,12,5,12,7,6,1,3,2,11,17,2,16,3,10,8,7,3,18,0,0,3,3,1,14,2,15,17,11,8,8,
 14,0,15,11,5,14,16,10,3,3,2,18,13,4,2,17,18,18,0,10,8,15,8,13,13,10,2,1,14,15,
 15,15,8,2,16,8,1,11,12,18,16,6,16,17,5,18,6,16,12,1,6,12,11,17,5,16,17,4,11,
 0],
[9,11,9,12,6,3,14,1,14,10,7,0,7,4,9,8,2,2,14,4,15,14,6,9,18,9,18,9,16,12,14,14,
 9,6,3,2,2,6,12,10,3,18,8,12,4,15,11,1,1,14,3,4,14,8,3,2,9,7,17,5,13,13,7,10,
 10,3,9,10,18,18,10,12,10,16,12,13,8,1,7,14,11,8,4,0,4,2,5,6,4,1,13,1,8,5,14,
 6,17,6,8,1,0,1,3,16,0,8,12,18,4,14,4,17,16,4,2,15,2,2,17,5,7,13,1,13,16,2,6,
 8,8,13,15,1,16,18,3,5,12,17,11,12,10,13,13,4,9,10,8,8,0,2,8,17,13,10,14,12,9,
 0,16,14,12,13,4,13,10,13,9,2,13,7,11,16,7,11,6,13,7,2,5,8,1,3,18,13,5,1,13,5,
 7,15,14,11,15,13,4,12,16,17,3,16,2,5,15,9,2,11,6,6,13,3,16,6,1,6],
[17,18,16,16,11,7,7,8,8,14,10,1,10,16,13,1,5,2,8,2,15,5,16,1,6,6,14,11,0,4,4,
 6,3,17,2,4,11,16,8,8,9,0,0,0,18,16,10,8,4,0,6,14,16,9,16,5,15,9,10,18,12,5,1,
 8,13,15,10,4,15,1,0,0,7,13,8,15,9,7,4,0,6,17,11,6,9,12,18,14,4,14,2,11,1,15,
 5,16,16,6,15,13,0,1,8,1,18,14,9,13,17,12,14,18,10,1,10,2,2,7,8,2,6,15,3,8,18,
 18,13,2,18,5,3,10,12,13,17,17,18,13,0,14,8,18,0,18,18,7,6,17,15,17,7,18,6,14,
 16,12,14,2,0,10,17,3,9,13,4,5,14,18,10,2,12,1,16,2,0,12,0,5,10,16,16,15,18,9,
 1,4,18,17,0,7,15,18,5,2,0,0,6,7,18,6,16,4,14,0,6,18,14,9,12,0,10,8,10,7],
[7,15,6,2,17,14,4,11,10,2,6,17,3,9,5,4,3,8,18,10,0,18,11,0,14,5,13,2,12,18,11,
 13,12,1,7,10,7,15,14,16,3,2,16,5,8,1,6,17,14,15,16,0,11,7,10,5,3,18,16,14,16,
 12,6,13,5,3,9,9,9,13,10,16,10,17,15,13,5,0,16,6,12,8,1,8,15,7,15,13,11,17,17,
 1,18,17,15,13,9,14,5,10,3,7,9,1,4,11,10,10,5,14,11,2,17,8,10,15,9,6,14,11,5,
 8,2,13,0,17,18,11,1,7,5,16,4,1,11,4,10,2,6,3,9,13,16,11,9,10,17,11,4,5,0,12,
 14,7,8,2,13,13,12,6,12,5,1,14,1,10,8,14,8,14,0,1,14,3,1,14,6,13,7,9,18,14,14,
 2,16,10,12,9,12,6,3,8,1,5,8,9,6,15,2,15,8,16,1,16,14,3,14,13,18,14,18,12,5,17],
[5,2,1,12,15,16,8,10,6,5,12,11,2,0,12,7,5,3,10,8,7,0,14,17,13,10,13,17,8,16,12,
 14,7,12,7,2,18,3,7,2,6,7,4,8,10,14,8,10,1,10,15,11,5,15,10,15,9,14,12,12,14,
 17,15,0,15,6,0,2,0,12,13,10,8,5,8,16,6,5,16,17,15,3,7,2,17,14,14,10,10,16,7,
 12,18,6,15,8,10,6,15,8,4,0,15,11,3,10,3,3,16,9,2,17,8,3,3,10,14,0,8,15,15,3,
 7,14,18,15,2,5,5,14,18,14,2,16,6,6,13,18,6,2,9,3,5,2,10,11,16,16,8,5,15,11,5,
 17,17,16,4,6,2,16,10,2,11,16,14,1,18,17,15,17,7,3,11,2,6,10,14,11,15,5,5,11,
 10,18,0,14,14,15,3,3,10,17,17,15,2,5,12,11,17,5,8,1,5,4,2,1,5,9,13,14,13,3,18,
 11],
[2,10,16,14,3,9,3,3,4,17,8,18,18,11,7,9,14,8,2,10,17,7,3,8,14,6,17,18,17,5,4,
 12,18,0,5,1,9,16,11,0,2,15,12,1,14,3,9,4,2,15,0,6,18,13,5,9,17,2,5,13,13,10,
 13,4,1,10,17,5,8,3,2,0,4,8,14,6,6,17,6,3,18,12,2,15,0,15,6,16,11,18,2,18,15,
 13,18,4,15,9,13,2,8,3,12,2,11,15,0,8,7,4,6,13,11,9,16,14,14,4,10,17,4,3,3,16,
 18,14,7,17,1,2,15,13,6,14,12,3,2,15,13,5,9,4,14,1,1,6,5,15,10,4,3,4,5,17,7,4,
 11,16,12,9,0,17,14,13,10,8,16,0,15,12,1,18,6,18,15,10,14,6,18,8,9,6,0,3,11,15,
 7,18,13,11,15,9,12,5,11,15,15,17,14,6,8,9,9,14,0,9,11,4,3,16,8,11,18,17],
[2,6,8,18,1,5,2,0,11,16,9,14,10,14,0,6,18,4,4,1,3,13,16,2,13,15,18,3,10,18,7,
 3,3,3,9,13,10,17,7,2,18,16,9,7,5,6,1,5,18,5,18,1,14,3,10,11,2,8,16,13,18,7,1,
 10,18,18,6,13,5,15,12,14,5,8,3,18,2,10,1,5,1,15,6,3,3,1,7,1,6,16,5,9,4,2,3,8,
 17,6,18,16,8,7,11,15,10,16,3,12,16,6,17,18,14,4,10,10,13,10,6,17,4,12,7,13,1,
 5,8,13,8,10,16,14,0,9,4,14,0,12,14,12,9,16,5,12,0,5,12,6,11,4,0,2,5,13,2,10,
 9,17,12,7,11,17,18,17,4,3,11,4,7,6,9,16,4,12,8,8,14,9,1,1,13,3,12,16,0,4,3,18,
 4,4,15,8,6,12,13,14,8,10,15,10,11,3,2,1,0,10,3,7,13,8,3,8,6,13],
[13,9,9,16,8,12,5,0,4,15,6,15,2,7,7,10,4,12,12,5,4,8,11,4,10,18,4,9,13,11,0,12,
 8,6,11,11,11,3,0,11,13,12,9,15,9,10,2,16,14,17,2,18,12,12,2,12,0,7,5,10,7,6,
 10,15,4,1,18,0,12,9,18,12,2,4,12,7,17,13,2,3,3,1,14,6,5,9,13,10,17,8,5,13,8,
 15,16,8,4,13,13,5,3,13,0,2,17,13,0,16,12,9,6,2,12,0,11,18,0,3,4,15,11,11,9,8,
 1,15,0,5,14,9,12,8,3,16,12,12,0,6,3,9,18,18,6,9,9,2,13,11,15,0,13,6,15,4,4,7,
 18,15,10,8,12,1,1,4,5,16,1,14,14,14,1,2,18,1,6,9,1,2,14,6,5,14,12,5,7,14,17,
 16,12,4,5,2,5,4,17,10,3,18,3,6,4,2,9,7,3,12,6,16,7,2,11,15,0,4],
[7,5,4,16,4,12,7,13,4,5,13,2,0,17,12,3,16,3,15,6,7,15,4,9,12,2,12,3,7,10,6,17,
 5,11,11,13,17,6,7,14,6,11,12,3,4,4,15,8,17,10,18,17,5,13,4,4,7,5,13,4,14,15,
 1,7,11,16,14,6,6,2,0,17,15,5,15,4,9,12,3,18,18,11,17,6,13,1,14,18,13,3,17,18,
 17,7,4,6,4,18,4,15,3,3,12,12,18,6,14,16,10,9,11,17,17,18,8,6,4,12,1,6,0,15,1,
 14,2,18,14,9,7,11,9,14,16,18,4,15,0,17,1,1,17,5,10,15,8,1,3,17,10,8,4,4,2,17,
 13,7,5,6,6,3,4,1,5,7,0,10,13,18,18,4,3,10,14,1,5,18,0,1,18,9,15,3,17,1,6,16,
 3,12,1,12,16,7,5,11,0,14,14,0,7,7,8,14,8,14,14,15,1,14,2,12,11,2,6,10],
[17,17,17,12,16,9,3,15,10,13,17,5,1,3,3,0,10,12,2,14,14,8,8,13,3,16,0,4,17,11,
 8,4,17,0,4,12,4,16,6,6,9,7,9,17,1,15,18,17,15,9,3,6,13,10,2,13,3,0,6,3,0,5,6,
 7,5,5,12,14,15,11,12,6,1,13,17,2,18,9,13,1,17,18,12,12,18,14,11,0,5,3,12,14,
 16,7,1,3,18,4,4,6,13,14,4,18,15,11,6,13,1,3,13,4,8,18,10,10,5,7,17,15,12,0,2,
 8,9,3,9,5,4,11,1,13,4,15,2,4,7,16,16,10,16,7,10,3,5,17,17,9,5,17,10,15,11,2,
 12,15,3,4,12,12,3,8,15,14,7,3,7,0,0,18,14,17,12,16,7,15,11,5,6,18,11,14,1,15,
 5,17,11,17,7,14,14,5,1,0,7,11,2,5,9,11,2,8,3,10,4,17,17,7,10,15,12,8,6,2],
[1,15,8,9,7,11,14,2,4,10,13,1,7,5,13,9,9,17,16,3,9,6,13,1,16,4,2,4,5,12,7,8,7,
 9,16,13,5,1,13,17,11,2,13,18,0,3,7,5,12,15,1,7,3,14,18,11,11,16,4,10,5,3,17,
 1,16,7,16,18,9,16,15,10,1,4,11,0,11,0,10,4,2,15,17,11,4,13,17,11,15,7,5,6,14,
 8,13,1,7,10,2,6,8,10,11,9,8,2,4,11,16,8,14,6,4,8,12,7,18,10,6,2,8,1,2,7,6,12,
 3,10,9,6,3,10,2,15,2,4,11,12,17,4,11,18,7,5,8,3,16,14,15,0,11,10,6,9,13,0,4,
 14,4,18,2,10,1,3,1,2,2,9,5,12,17,7,12,4,12,10,11,2,2,9,15,0,2,1,18,3,7,17,12,
 11,8,0,7,4,2,7,14,6,15,14,11,4,8,16,10,13,10,10,13,1,5,0,11,16],
[12,13,3,6,3,10,16,17,3,12,15,10,5,12,6,13,2,14,15,18,8,17,5,14,16,5,5,9,17,17,
 0,6,14,12,17,7,0,9,0,1,16,16,5,10,11,4,11,5,10,16,13,13,14,13,16,18,7,14,5,6,
 0,9,12,11,9,0,8,4,12,10,15,17,15,14,8,5,10,4,11,11,13,2,7,17,8,17,14,2,13,2,
 9,7,14,13,7,13,11,11,7,16,9,3,6,16,8,14,6,1,3,4,5,0,12,7,3,1,3,18,10,13,9,0,
 1,16,2,18,18,6,1,10,18,9,18,3,7,1,0,5,8,7,13,2,4,2,16,2,0,16,16,14,12,3,16,6,
 17,11,13,3,6,2,12,16,12,2,1,13,3,11,16,3,16,0,4,12,4,16,16,2,1,4,12,0,17,2,1,
 1,9,17,11,1,0,0,17,4,5,7,2,5,17,9,4,3,5,5,12,17,1,16,12,15,11,4,8,3],
[0,11,14,4,11,6,16,2,2,13,6,12,12,15,13,12,9,0,2,11,14,14,2,15,12,10,10,1,7,18,
 10,11,17,17,6,9,4,15,7,4,13,4,0,5,16,7,7,11,10,5,8,2,16,16,9,12,1,9,17,0,7,6,
 9,18,11,1,18,1,3,11,18,0,15,9,5,0,2,4,16,9,0,5,13,17,6,6,18,2,14,17,8,10,11,
 15,12,7,6,12,2,14,14,11,15,13,10,0,2,5,13,14,18,9,11,9,11,4,1,1,16,9,15,16,7,
 8,1,10,2,5,3,7,10,0,16,9,5,12,2,0,11,8,4,6,10,6,9,17,10,0,11,14,3,7,15,9,18,
 10,14,6,11,9,2,11,6,11,16,0,11,13,10,1,8,17,2,18,15,8,6,15,16,1,11,5,9,1,3,14,
 7,5,8,8,12,18,18,17,4,0,11,9,14,10,0,0,12,15,4,5,13,17,14,1,14,13,2,4],
[10,1,13,2,4,15,4,2,9,7,8,16,6,7,8,15,11,18,1,10,9,15,13,16,1,1,2,14,9,12,12,
 9,12,15,8,6,7,8,17,9,1,14,12,3,9,16,10,11,18,7,5,5,15,13,0,16,18,3,8,15,11,6,
 3,3,7,15,1,15,15,1,6,18,11,14,15,4,4,7,15,15,5,18,16,5,17,15,13,7,5,1,13,17,
 0,5,13,9,9,11,17,3,6,0,1,2,16,16,8,0,14,10,11,8,11,1,9,2,8,9,16,6,7,5,9,10,0,
 18,1,3,10,2,2,12,13,3,16,5,2,10,15,2,6,4,14,12,9,7,4,2,10,12,0,6,18,3,16,12,
 18,10,6,2,0,10,3,4,11,16,4,14,18,6,0,11,2,13,10,9,16,17,1,1,3,2,3,11,18,11,18,
 16,9,16,2,15,4,17,6,10,7,9,10,16,1,9,16,12,15,16,15,0,0,13,18,11,3,6],
[0,17,18,4,14,10,6,17,16,3,15,11,14,1,0,3,8,15,4,5,8,11,5,7,7,12,15,10,3,0,18,
 3,17,4,9,15,5,10,3,3,6,12,9,12,15,18,17,7,6,6,4,17,3,5,6,12,16,17,12,2,8,5,5,
 1,16,9,12,7,5,11,5,10,9,10,14,7,11,13,18,7,16,15,5,11,15,4,10,3,15,14,1,0,7,
 7,18,6,17,7,6,2,8,12,17,13,11,2,11,14,9,11,5,17,8,5,9,14,3,3,13,3,17,4,9,9,14,
 16,10,15,12,17,10,0,0,4,5,10,12,6,17,11,0,14,0,4,16,11,2,16,18,2,15,6,0,10,6,
 15,10,18,17,3,4,14,18,13,2,1,7,12,6,9,2,16,4,10,9,18,0,1,15,14,10,10,17,7,5,
 14,9,1,4,11,7,1,1,12,14,7,3,7,2,0,6,11,2,5,5,18,8,0,15,16,7,3,5,9],
[4,3,18,12,4,11,3,3,0,13,8,12,11,8,3,11,11,6,7,10,14,13,3,16,15,3,5,11,17,16,
 3,5,5,12,9,18,16,16,18,18,9,10,7,7,15,5,8,12,15,13,13,0,8,18,9,3,9,15,11,5,4,
 6,15,0,6,8,9,11,1,0,4,12,14,18,2,10,0,11,3,15,5,7,12,8,12,13,16,16,5,2,17,8,
 7,15,6,12,0,13,5,16,12,18,15,6,16,2,14,10,10,9,9,14,8,3,17,15,8,1,10,17,12,16,
 4,14,17,9,7,11,9,11,3,3,18,4,15,12,17,0,12,15,13,0,16,14,3,16,8,9,8,13,13,7,
 5,18,16,11,11,6,0,17,11,16,9,4,5,11,2,1,6,0,13,2,8,17,8,13,18,5,18,6,7,17,13,
 3,2,12,14,12,12,15,4,10,4,12,13,10,0,12,17,12,0,3,1,10,11,1,12,15,1,10,15,15,
 0,4],
[17,4,13,9,5,18,18,11,13,7,10,2,18,6,10,12,5,15,9,5,11,5,10,1,11,5,10,1,4,7,4,
 15,1,13,5,16,9,16,17,7,12,7,14,10,7,18,11,17,3,6,11,12,2,7,13,11,10,10,0,8,4,
 10,3,4,17,8,0,5,16,13,16,9,5,17,11,6,11,3,8,5,15,3,3,15,6,7,16,7,13,2,18,18,
 0,9,13,0,6,0,14,18,15,17,16,16,12,9,11,10,11,3,2,13,8,13,2,9,7,16,7,11,12,10,
 12,6,18,9,0,18,18,18,12,16,15,10,4,14,4,15,17,13,11,11,10,11,4,7,10,7,4,2,17,
 8,2,17,6,1,15,17,8,6,4,0,9,5,11,7,3,5,12,12,1,14,11,9,1,0,2,16,9,3,3,6,0,0,3,
 1,12,6,15,3,5,3,4,18,18,3,3,10,10,17,15,10,18,7,4,5,12,5,17,2,8,17,1,15],
[5,13,18,8,15,0,1,13,18,16,8,8,16,4,13,6,4,13,0,3,14,18,6,17,1,17,10,7,17,8,15,
 16,14,1,2,9,11,16,0,7,3,6,10,6,0,18,17,0,14,0,7,2,17,6,4,17,13,1,0,16,8,16,0,
 14,4,6,6,10,15,16,11,18,8,15,13,4,11,7,12,0,17,17,3,0,5,12,17,1,3,15,14,14,6,
 14,2,17,5,0,18,18,14,18,2,8,9,16,2,10,15,1,11,1,5,7,5,7,15,3,18,17,2,1,9,7,6,
 17,1,7,16,13,6,5,5,10,15,9,0,8,9,15,2,12,6,14,18,2,15,18,14,18,15,18,1,4,11,
 3,18,10,11,16,12,13,0,16,17,5,3,1,7,9,6,1,12,4,12,2,2,9,13,18,5,5,7,14,4,14,
 0,1,10,12,17,5,10,14,11,14,7,16,5,3,5,4,16,4,2,3,6,6,15,5,6,3,9,17],
[15,7,18,9,4,12,8,9,8,4,7,18,16,0,17,5,6,14,0,15,2,1,10,18,16,2,18,12,14,5,14,
 8,16,16,12,5,10,12,9,15,16,2,6,5,0,13,7,3,7,5,3,9,15,12,15,13,12,11,18,6,18,
 0,14,0,1,2,9,0,4,3,4,3,0,9,0,17,9,4,18,6,3,2,17,3,16,8,8,7,8,6,16,4,5,3,13,17,
 15,7,3,17,0,6,5,5,17,1,0,9,6,12,13,12,15,11,16,8,1,5,17,17,12,6,18,13,8,13,12,
 12,14,4,14,17,5,17,2,11,14,15,1,5,0,3,15,13,6,10,10,15,16,15,8,5,1,10,4,13,17,
 3,2,14,2,1,9,2,17,6,3,9,10,10,10,8,8,11,14,16,7,12,15,14,15,1,8,1,9,3,1,15,1,
 16,11,7,9,13,14,10,7,15,13,13,16,6,17,3,8,15,17,6,8,2,14,4,11,8],
[1,16,11,15,9,15,18,1,0,4,7,15,4,8,17,17,5,10,7,14,18,3,11,1,0,5,8,2,9,7,7,6,
 9,7,17,3,15,9,16,17,17,18,1,2,5,6,6,2,4,10,17,5,17,18,14,11,13,18,4,12,16,8,
 10,4,1,7,3,16,0,3,16,18,0,15,5,3,3,3,18,17,10,16,15,0,16,16,17,12,11,11,7,15,
 7,11,16,11,5,2,12,1,12,1,11,6,0,2,9,8,15,7,12,3,16,11,12,1,9,14,2,9,7,18,12,
 1,4,15,6,11,4,11,10,13,0,7,16,6,10,11,17,1,9,13,6,2,7,6,13,13,17,13,8,15,3,14,
 4,2,10,10,6,5,10,5,14,4,12,2,16,18,2,17,12,18,10,2,18,9,2,2,8,1,11,3,7,12,3,
 15,5,14,5,6,17,6,3,8,6,6,18,10,0,1,14,0,14,2,3,1,18,10,11,8,8,9,16,2],
[18,15,3,15,15,18,9,2,18,2,16,11,8,15,17,8,16,13,7,2,0,9,1,10,14,16,3,15,1,11,
 12,16,6,12,10,17,8,12,9,2,1,17,1,6,2,16,17,16,4,7,5,13,10,15,14,3,17,2,15,15,
 17,9,10,2,2,13,11,12,8,5,13,9,6,17,17,4,7,5,17,8,8,13,17,5,12,15,17,3,14,17,
 6,18,7,9,17,18,6,15,6,3,2,10,18,4,10,16,11,5,17,8,3,10,17,17,14,4,7,10,11,0,
 18,0,5,7,6,3,14,16,3,12,2,13,18,0,13,9,5,16,6,12,4,9,0,6,7,16,17,15,2,18,16,
 2,9,8,14,13,6,7,4,10,17,9,16,4,15,17,10,0,13,10,2,6,17,3,12,3,1,12,13,15,12,
 7,8,0,9,5,3,15,8,9,1,2,18,5,10,15,1,15,2,8,9,17,12,14,10,8,5,11,18,16,4,16,12,
 18],
[6,7,8,10,13,0,7,17,1,8,2,15,14,2,9,18,10,3,1,11,0,7,5,1,15,7,9,7,12,16,3,18,
 8,4,4,18,17,15,1,14,2,16,3,8,6,16,7,11,2,16,8,6,3,9,9,10,12,16,4,16,11,6,17,
 6,18,12,13,5,16,3,5,3,5,5,15,9,12,11,14,3,15,6,1,16,2,11,18,7,13,6,9,13,10,12,
 12,11,5,6,5,1,18,5,12,15,6,14,4,3,6,18,4,1,9,12,16,2,2,4,14,4,18,9,6,5,0,0,1,
 9,3,3,1,4,1,10,1,18,18,11,6,18,16,5,4,8,9,16,1,8,0,2,11,0,0,5,2,11,7,17,2,17,
 17,16,5,9,3,16,10,13,1,4,13,7,7,18,11,11,12,6,18,8,4,10,11,11,2,8,0,9,0,4,8,
 17,18,2,10,3,13,5,11,4,6,3,15,15,18,12,7,0,14,4,14,14,17,7],
[11,18,17,3,17,3,7,9,16,16,14,18,4,13,6,4,1,6,18,9,1,16,15,16,4,0,14,13,3,10,
 1,4,13,7,8,5,15,15,12,8,17,0,9,8,5,8,7,12,18,8,3,3,16,7,5,11,5,13,0,13,5,18,
 6,17,13,7,15,1,15,13,12,16,0,7,7,15,12,1,2,16,15,5,2,13,5,2,15,12,17,5,9,9,15,
 7,10,11,16,10,16,3,1,2,16,13,6,0,3,9,1,12,16,9,15,16,14,3,1,11,10,7,8,17,9,7,
 18,10,2,4,1,11,6,15,4,2,7,10,1,10,0,5,16,9,7,11,14,1,2,16,12,3,5,13,12,17,12,
 18,2,10,3,7,8,3,18,10,1,15,5,11,11,18,3,15,16,5,6,8,2,5,7,0,7,8,5,16,3,14,13,
 13,9,17,0,10,17,1,15,8,4,5,15,10,3,9,3,4,2,17,7,12,18,1,14,11,8,1],
[8,2,13,10,13,12,13,0,9,15,4,14,10,2,16,15,18,12,14,3,5,2,1,13,5,13,6,3,13,10,
 4,18,12,9,12,2,13,1,4,3,9,4,18,2,8,1,17,14,10,17,5,2,5,3,1,10,10,14,0,4,3,13,
 15,3,15,2,3,8,17,9,7,10,3,10,15,0,1,1,2,1,5,16,15,3,5,6,2,12,14,2,15,18,13,8,
 6,12,0,9,11,18,15,14,13,12,16,13,6,1,3,9,13,8,11,5,11,5,9,10,9,12,12,15,13,12,
 8,12,8,3,15,5,4,18,7,6,13,0,0,3,0,15,8,12,5,6,13,14,14,1,6,9,1,7,17,3,8,14,15,
 4,7,1,16,15,5,9,2,3,8,1,14,0,12,18,11,8,14,0,8,9,5,3,9,13,5,4,2,13,2,15,6,12,
 16,13,7,13,7,13,18,11,10,12,3,15,3,15,4,18,1,7,0,10,13,12,5,16],
[18,18,15,13,5,3,9,3,1,8,16,14,8,7,9,9,14,7,14,18,6,14,10,2,9,14,18,2,6,6,6,11,
 5,18,12,12,4,15,15,18,4,5,18,7,16,1,0,16,18,1,18,2,1,5,16,17,3,12,13,5,0,0,8,
 10,16,6,9,0,3,15,4,5,8,17,14,4,4,4,13,3,3,6,9,6,8,1,4,2,10,14,1,18,5,5,11,18,
 12,16,14,11,14,3,2,5,6,11,14,9,11,0,9,18,16,18,0,18,16,7,7,18,5,0,0,3,14,6,2,
 10,6,0,9,5,13,13,7,10,13,5,8,4,10,5,2,11,18,6,7,7,17,7,7,16,4,2,5,18,9,5,18,
 7,6,18,18,14,13,16,16,18,16,17,14,4,1,3,17,2,1,3,5,10,0,12,4,16,14,9,17,8,6,
 11,3,14,6,6,9,17,17,2,12,4,15,3,17,1,13,18,1,14,18,0,6,18,6,4],
[9,13,11,0,6,7,5,1,13,16,11,9,15,5,6,8,8,14,5,6,7,16,10,11,10,12,8,17,9,5,9,2,
 14,16,11,7,1,1,6,6,8,11,1,8,7,8,12,7,9,0,4,7,14,0,16,10,2,8,10,13,12,1,11,14,
 6,8,12,2,4,2,15,2,6,11,12,15,2,7,16,2,7,10,4,11,17,15,17,17,13,10,2,11,9,6,12,
 13,15,5,12,8,15,5,0,10,17,10,17,8,8,4,8,7,8,14,14,10,17,2,1,5,3,18,4,14,17,6,
 5,3,12,4,16,15,10,16,4,9,14,16,12,11,18,13,17,2,15,12,18,8,4,4,18,2,0,18,7,12,
 9,9,11,12,4,2,13,7,1,6,9,17,4,15,15,1,5,16,9,7,0,0,13,9,1,7,8,7,12,12,11,9,1,
 13,5,9,13,14,5,12,4,11,10,12,0,0,16,17,12,15,4,0,5,8,2,9,10,7],
[2,18,11,17,1,4,4,10,15,7,4,7,0,15,4,14,4,7,5,16,0,14,17,4,5,11,3,18,1,14,1,0,
 1,11,1,3,14,5,18,7,14,17,14,8,3,9,10,3,7,10,12,2,8,6,5,7,0,1,9,18,12,3,8,2,11,
 14,14,6,2,8,18,5,12,18,13,6,5,7,14,6,10,5,1,9,4,13,5,1,14,17,0,11,13,10,8,3,
 16,12,18,0,15,1,4,6,1,16,18,1,11,2,1,0,9,1,0,11,14,12,6,9,6,16,5,2,5,16,5,0,
 10,0,8,1,17,2,8,10,11,6,9,5,8,1,7,10,11,13,16,17,11,10,13,7,9,5,17,17,15,1,1,
 8,6,1,17,3,5,14,16,9,14,15,9,2,11,0,18,6,13,8,17,1,0,16,14,14,17,16,5,5,1,7,
 8,1,16,4,16,8,10,1,18,13,7,10,16,15,1,2,2,10,0,16,0,3,1,9],
[16,7,4,1,17,7,17,9,2,18,7,1,10,14,1,18,10,5,7,0,18,9,3,0,11,3,16,0,1,9,8,6,14,
 13,7,14,16,18,6,5,13,5,4,0,7,7,4,16,1,4,1,8,7,12,14,18,11,7,8,16,8,18,1,11,7,
 5,3,11,7,1,3,2,12,15,4,3,13,1,15,10,2,14,12,9,7,11,4,8,9,12,15,11,6,16,14,9,
 3,10,12,12,2,9,11,15,11,4,2,13,16,13,3,11,0,12,2,11,17,17,0,18,18,9,9,4,2,0,
 18,11,12,0,18,18,15,11,6,10,14,18,2,14,7,17,3,0,15,5,3,8,16,12,11,1,17,2,5,2,
 18,4,6,2,17,8,14,2,2,6,4,11,4,16,13,6,4,18,11,18,2,15,7,5,11,0,8,18,5,9,7,17,
 12,15,16,6,11,17,1,5,4,13,2,13,18,0,11,16,6,0,6,3,5,18,11,1,12,1],
[7,16,17,7,11,15,8,15,1,9,9,9,14,15,3,15,18,1,0,12,8,5,8,10,5,10,9,16,6,18,1,
 12,11,7,4,16,5,5,0,11,0,3,5,17,7,10,4,17,8,4,10,1,3,7,4,16,11,7,6,18,14,5,16,
 8,10,17,0,7,1,4,13,14,8,17,4,11,18,18,4,3,3,9,3,2,1,14,16,3,12,14,15,11,17,18,
 14,11,10,8,2,0,7,13,7,7,1,2,7,5,0,5,16,11,4,14,15,5,12,10,12,1,18,5,18,16,6,
 1,3,9,8,9,14,15,17,4,4,17,0,18,1,9,3,8,12,3,8,0,0,18,2,6,8,18,9,3,7,2,2,18,5,
 2,0,17,15,1,12,11,18,5,15,12,15,17,14,17,6,16,15,14,4,18,14,9,13,4,0,11,3,16,
 13,13,11,15,1,7,16,13,16,12,0,1,17,3,14,13,7,5,15,13,0,4,16,0,1,0],
[9,13,14,13,13,17,4,6,1,14,10,18,0,13,10,3,11,4,6,13,9,2,1,8,4,0,2,1,12,18,13,
 9,18,15,1,13,12,11,17,17,7,11,3,11,10,2,7,12,17,9,9,6,5,1,2,15,5,16,0,0,1,7,
 1,5,6,1,18,18,13,2,8,14,7,2,15,10,9,16,0,18,9,9,5,13,4,7,18,16,14,4,1,2,1,7,
 8,7,3,10,8,16,8,14,9,12,0,13,15,2,6,7,9,9,14,9,4,5,18,16,15,1,4,8,15,12,17,5,
 18,5,15,0,3,9,0,4,2,2,2,14,8,4,14,16,2,9,10,12,16,7,9,2,13,11,17,13,10,15,3,
 16,9,2,1,2,18,14,9,17,5,6,13,5,11,9,9,3,3,15,2,15,17,13,8,15,9,9,4,6,4,8,3,18,
 4,4,0,2,16,9,13,4,16,12,16,12,5,2,6,15,10,3,1,9,4,9,10,0],
[7,11,3,12,14,7,5,3,8,12,18,6,13,5,11,2,18,10,4,2,7,2,4,6,7,6,14,13,6,5,4,6,3,
 16,0,0,10,2,12,6,18,3,3,11,18,10,8,2,10,5,16,8,8,18,11,0,7,11,5,14,0,13,3,15,
 15,2,15,17,3,1,15,14,9,3,14,0,1,5,9,0,16,9,3,9,9,0,15,1,13,1,13,11,18,18,3,8,
 4,15,8,17,17,15,2,14,6,9,1,9,12,3,17,16,8,12,7,8,1,15,10,18,14,11,3,8,18,8,9,
 0,1,9,8,10,6,10,16,9,16,7,7,4,2,10,0,11,6,1,14,1,7,16,6,4,7,9,11,13,11,8,2,18,
 8,12,4,9,2,13,2,0,13,1,11,14,18,0,9,18,0,0,14,17,12,4,17,2,16,13,11,14,3,18,
 1,11,11,3,0,14,5,5,3,7,13,17,13,9,15,16,14,1,12,4,4,16,1,2],
[1,5,15,15,5,15,0,4,3,14,14,12,10,2,6,12,6,1,2,12,5,2,5,14,5,4,12,17,14,14,4,
 17,14,16,16,4,7,0,0,2,6,0,13,18,14,18,3,17,2,7,16,15,15,12,11,17,13,4,1,1,13,
 3,7,14,8,8,18,9,3,0,18,8,15,8,12,0,12,12,9,18,0,4,4,0,5,17,17,2,5,12,14,4,15,
 1,7,6,4,13,1,10,5,7,10,3,10,14,9,9,3,5,12,4,1,12,7,17,15,11,16,7,7,12,4,3,6,
 1,10,12,4,2,14,5,12,14,4,1,5,17,11,0,7,1,10,10,16,7,6,14,18,16,13,0,5,17,11,
 1,17,5,3,15,12,18,1,8,2,11,14,8,9,16,16,11,2,18,9,2,13,13,17,0,10,5,8,4,11,17,
 16,17,3,7,18,14,13,10,18,10,13,18,2,4,7,15,5,0,9,1,7,11,7,4,15,15,11,6],
[2,16,12,10,2,8,9,12,14,18,1,6,16,11,6,2,1,5,3,3,5,17,9,16,11,16,6,5,10,17,14,
 8,2,15,16,10,18,6,7,15,8,17,0,3,0,18,6,13,10,14,17,0,12,10,18,8,1,14,18,3,1,
 11,0,8,10,10,11,10,2,11,9,7,14,5,12,0,0,11,16,6,8,11,9,10,4,11,1,18,1,15,5,6,
 8,6,16,5,15,0,2,12,14,4,1,10,3,7,16,2,10,2,17,1,7,16,18,15,18,16,17,3,10,7,9,
 11,3,4,8,15,15,8,6,6,3,4,5,14,15,5,2,7,9,4,7,2,14,16,1,12,5,8,18,6,11,14,17,
 9,14,12,5,10,11,17,4,17,16,0,14,12,11,13,11,2,16,10,0,16,17,14,11,3,10,8,11,
 3,18,16,3,10,15,1,11,5,4,13,4,0,12,10,4,5,14,3,1,11,16,18,4,10,11,0,5,3,17,2],
[11,15,11,2,17,13,11,12,14,15,12,11,1,6,13,16,18,11,3,5,10,8,12,0,17,8,12,6,16,
 17,0,15,10,10,4,4,2,7,2,18,12,13,11,12,8,7,11,5,10,14,5,3,4,0,11,3,3,1,18,18,
 4,0,12,15,10,4,2,7,4,11,9,13,7,13,7,9,10,12,9,0,6,10,9,8,11,2,7,17,13,1,15,4,
 6,17,6,15,16,3,8,15,2,5,5,4,5,14,1,15,16,2,1,2,15,1,0,4,9,3,17,3,5,1,2,0,5,12,
 17,4,17,12,7,16,18,1,16,12,10,15,0,5,2,13,7,14,5,6,18,1,1,2,2,14,15,9,3,13,2,
 3,9,12,14,14,13,2,1,16,16,8,15,3,12,13,14,5,15,14,11,12,3,0,12,1,12,7,7,16,4,
 2,18,15,1,12,5,13,11,13,8,12,8,9,1,5,1,16,0,13,1,18,9,15,7,5,6,5],
[0,13,4,5,9,11,8,16,15,15,13,7,18,9,11,4,4,13,5,3,17,9,1,7,6,11,3,2,4,2,17,11,
 17,9,1,14,1,2,10,4,0,10,16,1,18,13,15,9,15,13,18,12,5,0,10,8,3,8,12,6,7,16,2,
 10,16,11,13,7,12,18,1,1,14,3,15,8,15,15,17,0,9,4,9,11,3,18,17,2,17,15,0,4,14,
 3,1,8,4,6,4,3,18,5,7,5,13,11,5,5,18,13,12,5,1,13,9,6,4,1,13,16,8,13,0,18,2,4,
 8,14,18,13,12,5,13,12,8,1,9,0,11,6,12,10,2,4,10,18,12,8,0,4,10,15,1,18,0,9,2,
 8,6,8,16,9,11,13,13,18,14,4,0,5,5,4,6,16,11,5,4,13,8,14,0,5,7,10,5,7,4,4,10,
 3,0,0,5,11,13,14,12,1,10,2,7,10,18,0,13,11,16,7,8,0,18,9,7,12],
[17,5,6,4,2,4,10,14,10,6,11,7,7,0,9,5,14,13,6,16,7,3,9,11,18,8,10,9,4,6,18,5,
 6,10,4,17,10,15,4,16,4,9,6,1,17,5,6,9,2,8,11,11,8,11,3,10,15,2,12,16,8,7,12,
 15,0,14,14,17,8,0,5,16,0,5,15,17,0,3,6,3,2,2,12,1,8,9,7,15,17,13,3,6,7,11,1,
 4,9,15,18,17,18,5,14,18,13,11,1,11,4,1,10,16,0,4,16,8,4,14,16,16,6,14,10,14,
 2,6,3,13,6,9,12,0,1,18,12,14,8,16,0,17,7,0,9,0,16,4,10,5,12,11,9,7,16,12,6,5,
 2,17,1,1,10,5,12,10,17,7,17,8,1,7,10,12,12,18,7,11,9,16,6,8,15,6,6,12,13,6,13,
 17,14,11,11,17,16,10,15,13,9,2,15,8,1,17,12,9,7,2,7,0,7,12,4,15,5,8],
[18,8,12,18,2,12,16,7,3,13,8,14,7,9,6,12,2,12,8,12,18,6,8,12,18,8,17,2,14,3,10,
 6,8,2,15,8,17,18,4,0,18,17,18,15,15,12,5,0,18,1,18,17,13,8,14,4,0,18,4,6,2,9,
 10,15,11,7,15,10,0,8,13,14,0,3,12,11,4,14,4,11,10,12,1,1,15,11,17,10,13,6,14,
 18,17,8,6,6,10,10,12,5,3,7,4,9,8,8,12,11,4,10,0,5,4,13,13,9,15,11,2,2,0,10,18,
 7,0,0,11,14,0,9,14,2,17,18,4,6,18,13,15,2,3,5,7,0,9,5,5,7,2,13,16,11,14,9,0,
 5,14,1,18,12,18,3,11,12,9,7,0,9,2,4,9,7,11,2,5,18,16,6,13,4,12,3,4,12,8,2,16,
 14,0,3,4,7,10,7,14,12,10,5,8,8,2,13,4,8,18,3,16,12,0,13,15,12,17,13],
[12,13,15,11,10,3,6,14,2,4,11,4,14,17,12,16,5,11,13,11,18,14,9,18,12,3,1,11,4,
 9,12,3,8,12,3,1,10,14,18,10,4,1,11,14,13,0,6,12,7,15,10,7,1,12,14,8,13,15,3,
 6,16,16,0,17,6,0,5,8,13,10,6,6,0,18,3,16,2,17,6,1,4,1,18,2,8,0,13,14,7,18,1,
 6,14,4,9,13,0,13,12,17,18,16,8,11,8,9,17,3,8,0,5,16,4,11,10,5,1,4,10,12,13,12,
 15,2,1,12,10,7,15,2,10,6,2,11,15,1,9,17,3,14,17,7,3,0,7,0,13,8,15,12,7,9,13,
 17,7,11,6,12,2,17,4,3,0,10,4,8,16,16,10,3,6,11,18,10,18,0,3,14,15,7,10,6,14,
 9,11,12,5,8,8,1,7,6,8,18,11,2,6,16,15,5,18,17,10,0,12,18,18,11,12,14,7,17,7,
 11],
[13,7,11,18,12,2,16,1,15,6,10,6,2,13,7,9,18,14,12,5,18,3,12,1,7,8,18,13,9,13,
 6,4,6,3,16,1,16,6,1,2,8,13,6,7,18,8,17,15,11,7,14,18,2,4,3,10,16,2,7,3,8,8,3,
 8,13,6,12,5,13,12,12,1,5,11,8,1,15,4,3,8,3,17,6,15,16,17,1,6,9,17,18,8,13,9,
 14,13,8,10,14,18,3,18,3,6,7,11,13,1,17,9,6,18,0,17,14,15,6,17,15,7,1,9,5,11,
 14,3,13,12,7,16,6,9,14,16,1,2,17,16,3,14,11,9,16,9,4,5,6,2,3,17,1,13,11,10,12,
 12,17,16,17,5,14,16,6,2,15,15,7,6,12,4,10,1,8,10,2,10,13,3,15,14,5,3,5,3,1,6,
 7,15,1,11,17,11,2,12,11,11,13,10,18,11,1,12,18,12,17,14,12,4,8,4,18,10,13,10],
[9,10,0,8,10,2,1,15,8,15,12,6,9,7,8,1,16,6,1,13,12,0,11,1,3,3,14,18,12,7,13,8,
 6,8,11,5,14,7,6,5,16,4,7,13,12,9,2,8,17,5,15,1,16,4,16,13,5,4,2,7,4,0,5,13,15,
 16,7,6,10,4,18,5,15,8,2,1,4,0,6,3,2,16,1,1,5,12,14,2,13,13,3,17,12,17,3,18,12,
 8,14,7,15,1,7,10,5,9,15,5,12,0,6,0,5,6,6,9,16,4,3,16,13,18,16,6,7,12,11,1,0,
 18,15,1,15,18,1,6,18,16,11,5,16,0,12,3,14,14,18,9,10,7,1,17,0,7,8,3,0,6,6,7,
 16,18,12,16,6,13,14,13,5,16,10,3,17,14,2,13,4,3,3,0,8,17,7,7,5,5,4,13,9,6,4,
 9,1,10,18,7,18,14,9,2,2,16,3,18,16,17,6,5,11,1,6,5,12,7],
[5,11,15,14,9,3,18,0,3,4,12,10,4,10,3,7,12,9,2,11,13,10,15,17,2,7,12,5,2,8,3,
 9,8,13,12,9,16,5,1,3,16,18,18,7,7,16,4,8,5,4,13,6,7,11,8,16,2,17,1,18,16,6,10,
 2,14,6,14,1,18,16,0,16,15,5,15,9,7,14,11,6,0,10,9,17,15,1,1,10,2,14,9,3,7,0,
 4,11,0,6,11,7,15,8,7,7,12,17,14,11,4,1,8,0,8,17,18,10,8,2,0,10,5,0,17,10,12,
 8,16,16,6,4,18,13,14,3,7,17,8,12,13,15,11,13,4,10,17,14,12,4,16,5,11,18,7,7,
 13,1,13,11,18,9,9,6,11,13,14,2,13,14,1,11,10,4,16,3,9,16,5,9,3,17,8,2,15,1,14,
 8,9,9,15,16,11,2,16,12,3,5,17,10,17,5,12,8,1,7,5,5,4,6,11,7,5,14,7,6],
[5,4,2,11,9,11,17,13,7,15,14,12,8,6,15,8,18,8,3,9,14,5,16,10,14,12,2,10,4,18,
 4,9,9,10,8,5,16,14,8,17,14,14,11,18,0,2,17,2,13,1,13,2,18,12,0,4,8,6,4,2,16,
 15,17,7,11,15,18,4,1,15,5,6,12,14,8,0,18,4,6,17,8,10,0,1,11,3,6,17,11,5,16,0,
 18,7,18,2,12,9,16,7,1,18,17,16,18,3,9,3,4,6,10,7,14,3,16,9,12,0,18,3,3,10,7,
 1,9,11,12,0,14,4,15,13,14,7,12,10,15,10,5,7,18,1,4,7,16,8,7,6,15,17,5,12,9,8,
 10,1,18,16,17,5,4,4,1,1,7,4,5,18,4,8,3,13,5,14,18,8,1,12,16,6,12,16,0,16,13,
 15,14,0,12,12,16,10,17,17,8,13,0,10,7,11,11,12,4,1,14,7,16,13,17,0,3,1,18,11],
[1,7,17,6,11,13,5,11,15,16,10,5,12,10,2,16,3,17,3,4,6,5,0,18,17,5,13,4,8,12,0,
 14,16,10,17,8,12,8,14,2,5,1,7,6,7,4,3,15,2,9,16,13,17,0,9,14,6,8,14,16,9,6,4,
 12,3,6,7,2,7,7,11,18,10,7,11,2,2,18,14,1,13,9,6,17,10,6,4,4,9,0,17,10,13,1,3,
 17,8,15,14,16,9,9,3,0,0,0,18,10,8,8,6,14,11,6,9,14,15,14,18,11,10,8,5,7,8,14,
 7,16,4,10,3,3,13,17,10,16,2,15,12,18,4,11,3,6,18,15,8,3,6,1,10,7,5,12,15,1,7,
 17,7,15,4,15,12,17,13,18,5,8,11,11,5,7,0,9,5,5,6,7,5,12,16,18,9,18,4,7,2,16,
 0,1,1,1,13,4,8,1,9,9,8,16,9,6,16,17,5,3,15,3,11,11,15,14,4,15],
[16,1,1,7,12,6,14,17,18,11,14,18,13,12,4,3,4,13,4,12,11,12,1,13,10,14,18,7,5,
 17,4,3,12,12,17,14,13,1,3,2,12,15,15,18,5,4,17,6,13,18,12,13,11,4,16,16,7,6,
 7,11,8,14,4,3,8,3,8,9,9,9,9,2,2,13,9,14,5,17,7,11,10,16,4,9,11,12,0,16,5,14,
 6,15,9,4,5,4,18,11,15,3,8,14,10,1,9,14,14,6,16,0,11,13,4,14,1,6,13,11,14,12,
 3,4,1,4,16,13,17,12,0,16,11,2,7,18,8,4,10,3,16,8,14,7,0,9,10,9,10,17,7,2,9,13,
 11,0,17,0,0,12,10,1,14,18,5,9,11,9,0,8,7,1,0,1,11,3,8,15,12,1,2,17,18,4,13,16,
 13,3,0,17,13,5,5,4,3,10,3,15,16,16,2,3,12,15,17,6,7,4,7,0,8,12,5,14,1,8],
[18,5,18,13,12,3,11,13,2,1,15,10,2,11,0,13,11,2,18,3,17,13,9,15,8,11,9,0,10,11,
 13,8,10,14,1,3,17,16,9,3,12,0,10,11,12,12,0,15,0,15,8,4,18,6,7,18,15,14,3,12,
 11,2,7,14,5,3,8,5,10,9,12,10,3,18,16,10,2,13,2,5,10,17,1,15,13,13,8,1,14,14,
 15,14,1,10,14,9,4,5,16,2,14,17,17,8,16,0,12,0,12,10,12,3,1,12,17,7,1,1,6,0,8,
 1,3,5,2,16,10,5,17,13,16,15,13,9,16,7,18,17,6,18,12,13,11,7,17,7,14,6,3,9,9,
 9,5,4,3,15,6,8,1,0,6,2,1,18,13,17,0,10,2,13,10,15,4,1,2,11,5,2,15,2,5,4,18,0,
 6,9,18,8,0,17,5,10,17,2,0,2,4,6,4,5,15,13,10,17,7,9,4,17,18,13,13,14,10,14],
[5,8,13,11,6,11,0,16,18,13,11,12,2,14,15,4,15,8,3,2,10,9,10,8,1,18,14,11,0,2,
 0,2,14,3,7,3,1,14,15,14,14,13,2,7,6,10,6,9,9,5,12,18,18,4,8,3,0,18,18,1,11,14,
 0,0,15,6,17,6,16,4,7,17,17,11,18,6,7,6,0,10,4,9,3,10,4,17,3,4,6,1,8,15,18,14,
 11,6,8,11,13,10,12,5,1,3,10,6,18,15,2,17,4,13,17,10,8,17,8,13,12,14,9,3,11,4,
 0,12,5,14,15,18,5,9,13,3,18,14,16,14,5,13,4,6,18,5,11,7,0,17,18,9,13,4,2,6,10,
 10,9,2,4,2,2,6,12,13,3,6,6,9,14,11,8,0,17,16,6,2,6,2,7,17,15,9,4,14,5,10,13,
 14,1,3,4,14,16,7,4,12,16,7,15,2,3,3,10,0,2,12,18,6,7,1,2,0,7,14],
[0,2,7,18,1,15,15,5,14,10,12,12,9,16,1,5,1,9,13,16,7,6,0,8,3,8,2,12,11,2,2,3,
 12,5,1,2,11,6,13,13,1,9,1,16,4,1,3,5,1,4,14,8,18,8,16,0,17,2,17,2,1,8,6,5,6,
 10,3,4,0,6,3,3,5,7,13,2,2,16,3,2,10,14,13,12,11,2,12,3,14,18,6,6,10,10,11,15,
 17,0,8,1,12,18,16,4,15,18,12,10,5,10,1,18,7,14,3,1,14,8,8,1,8,14,10,4,6,5,1,
 7,9,15,18,7,10,6,16,18,16,12,16,5,15,10,4,10,2,10,11,7,3,7,1,7,8,18,18,4,10,
 4,2,4,13,0,9,0,5,15,2,1,9,10,0,15,8,15,18,0,2,15,6,11,12,15,1,0,14,14,7,8,12,
 17,13,12,15,4,6,0,8,14,4,5,1,8,7,6,6,15,1,17,12,13,6,13,3,15],
[13,18,7,13,7,3,11,13,0,16,16,2,4,6,1,5,15,6,8,7,10,16,15,15,5,13,16,6,10,13,
 12,4,7,15,2,2,1,1,9,7,8,14,6,5,1,5,13,13,16,18,1,1,16,8,17,5,13,11,6,7,1,18,
 12,5,3,10,10,11,13,18,11,2,8,16,15,0,3,7,16,10,7,11,9,13,4,12,18,7,5,4,15,4,
 18,1,1,15,10,8,2,9,16,11,17,12,8,5,15,5,9,16,6,0,8,1,9,11,6,12,0,0,15,11,8,7,
 0,10,4,12,3,11,6,12,5,5,11,3,11,16,3,17,4,11,5,18,8,9,1,11,18,9,4,9,7,14,17,
 15,11,9,15,13,14,8,9,9,16,2,16,11,8,15,18,7,15,11,15,7,2,8,14,17,13,18,16,5,
 1,9,13,4,11,4,3,13,6,11,12,6,15,12,9,6,2,7,18,14,15,2,12,2,11,16,3,4,9,1],
[8,0,16,7,18,9,7,2,17,8,2,14,15,1,6,14,4,4,18,2,11,3,7,9,12,3,9,5,2,9,10,7,2,
 16,15,16,16,10,11,4,7,7,6,13,12,4,16,14,4,16,16,9,14,2,3,16,15,10,2,16,8,2,4,
 12,0,13,10,5,2,17,8,1,10,4,7,2,15,7,7,14,2,3,18,7,14,9,7,7,13,3,16,0,5,1,10,
 0,2,16,15,8,6,5,14,3,3,18,2,3,11,4,3,8,8,9,17,15,15,12,17,9,8,14,15,11,13,5,
 6,3,16,18,5,4,9,3,11,3,10,10,10,1,4,16,14,2,10,4,7,7,14,13,9,3,9,6,5,16,15,8,
 15,8,10,1,5,12,16,5,8,15,17,8,13,17,16,11,10,17,6,3,9,5,1,14,14,16,16,0,4,1,
 6,16,13,0,3,0,6,4,3,9,4,18,11,0,0,1,10,9,17,11,12,18,5,3,0,2],
[8,18,7,10,15,17,11,7,1,7,17,6,0,18,11,12,3,3,12,0,4,5,2,12,16,1,6,17,11,5,16,
 11,9,11,0,2,11,9,0,1,3,9,1,16,12,2,9,5,3,11,7,18,0,8,3,2,14,12,7,11,13,1,17,
 14,10,4,9,18,4,6,14,1,9,18,4,1,13,6,12,17,4,17,9,16,18,9,6,7,16,2,4,10,8,13,
 0,10,5,5,4,2,16,2,11,9,8,7,4,8,10,4,10,10,1,4,12,16,12,16,13,18,12,2,10,18,8,
 18,2,14,3,5,10,3,10,1,15,0,1,5,2,3,17,12,10,0,14,14,4,1,10,0,5,18,18,8,6,8,14,
 13,18,18,14,8,12,7,17,2,18,15,2,8,1,1,7,8,13,1,15,10,1,8,12,1,18,3,17,9,17,16,
 4,5,8,7,7,6,4,2,1,10,7,4,12,10,10,13,1,14,9,8,11,5,13,0,11,16],
[3,9,0,2,18,11,5,7,17,1,5,18,0,12,1,16,0,15,17,1,6,12,2,15,14,5,4,0,4,5,4,7,9,
 16,0,16,11,15,18,6,0,14,11,9,12,5,2,17,13,15,9,8,9,4,4,6,9,3,13,3,3,12,5,16,
 1,12,1,3,17,17,11,7,5,14,11,2,15,11,3,5,9,13,16,3,16,6,13,12,4,1,5,3,15,3,8,
 15,4,8,8,14,11,8,7,14,8,15,9,0,7,15,9,4,13,2,0,13,16,17,1,1,6,0,6,11,2,9,5,0,
 17,13,3,17,18,13,11,9,17,1,9,6,7,12,8,2,2,18,1,2,2,2,16,16,0,17,8,12,17,2,0,
 5,6,18,7,8,16,7,12,2,17,0,16,17,4,8,3,14,10,5,5,11,10,7,3,7,15,16,1,3,17,3,8,
 5,7,4,15,9,11,7,0,11,8,12,3,6,2,8,7,0,15,3,18,5,8,11],
[17,7,14,8,0,7,4,15,14,1,0,18,9,5,15,8,1,12,9,5,16,5,7,0,7,3,0,5,15,9,8,7,3,4,
 10,16,7,9,4,4,6,12,7,1,11,14,8,9,7,4,17,12,17,16,13,1,5,16,7,15,16,7,2,2,11,
 6,2,2,9,3,3,6,1,16,0,1,8,18,0,5,5,3,0,1,18,8,5,3,17,13,10,17,0,9,16,0,5,13,17,
 7,12,7,15,12,6,10,11,2,3,0,16,4,11,15,15,3,16,3,1,18,10,9,12,12,5,5,3,14,1,12,
 17,2,4,9,1,8,0,5,0,16,1,9,18,12,8,18,14,13,9,5,5,3,16,13,18,11,9,6,2,2,1,5,16,
 15,4,6,5,2,18,18,9,6,17,13,4,5,5,10,12,18,2,11,0,2,14,5,12,0,16,17,10,17,8,0,
 8,11,3,14,3,6,0,15,14,6,16,16,10,0,1,9,12,10,5,13],
[9,17,6,1,16,7,18,5,14,2,18,15,15,0,1,5,5,10,5,11,16,16,18,16,8,12,15,14,12,13,
 2,16,4,0,4,14,7,17,12,10,10,6,2,14,10,6,5,13,9,18,0,9,16,7,13,6,12,12,17,10,
 5,16,1,3,17,8,1,8,10,17,14,6,7,6,16,12,1,9,0,13,1,14,15,9,4,15,5,3,16,12,17,
 11,5,10,9,4,17,4,11,9,18,3,15,9,10,18,0,2,18,6,17,17,17,16,7,3,11,6,4,8,3,18,
 12,14,5,12,4,2,13,16,5,18,2,2,3,16,6,8,12,2,17,5,17,16,13,17,13,13,11,13,18,
 10,15,16,12,9,15,18,14,18,17,8,2,0,12,0,7,0,13,10,13,1,10,0,3,16,17,4,10,7,14,
 0,0,3,3,6,7,16,9,4,0,8,3,18,4,2,15,3,6,16,1,10,14,9,8,15,1,14,13,6,12,2,3,15],
[9,3,2,0,8,4,7,18,9,3,13,15,5,17,0,7,4,17,16,17,15,16,6,14,10,6,13,2,1,12,8,11,
 17,16,8,1,2,1,10,1,9,9,16,7,5,13,16,10,3,3,12,1,12,11,2,6,1,18,3,5,3,16,17,4,
 15,17,2,7,14,14,11,3,2,3,18,0,13,7,3,0,5,11,3,13,5,13,4,8,11,8,18,3,12,10,0,
 12,14,7,4,18,10,3,5,0,4,9,8,13,9,7,10,10,12,1,2,0,17,6,5,7,1,18,3,0,15,2,8,5,
 15,7,15,1,6,0,18,8,4,6,1,15,14,17,1,7,18,1,6,15,15,11,6,9,10,17,15,8,0,12,14,
 15,18,13,2,7,12,0,12,2,6,16,17,1,0,4,0,4,11,11,0,8,11,9,5,4,15,0,6,3,8,14,9,
 5,11,10,3,8,18,3,4,1,15,10,1,9,5,8,5,5,3,2,6,4,1,16],
[1,9,2,0,6,5,1,4,1,12,4,6,15,7,1,3,7,7,1,8,10,11,15,7,7,4,12,14,1,11,15,18,17,
 14,16,18,13,8,6,15,13,9,2,12,2,4,9,0,1,4,2,11,0,12,17,16,12,4,14,17,5,8,9,11,
 15,1,0,3,1,10,5,10,17,2,14,10,11,1,6,2,7,5,10,7,16,11,13,6,5,0,7,14,6,18,15,
 12,16,8,14,9,8,8,14,0,1,5,9,10,10,16,9,6,6,17,7,9,3,2,11,3,16,11,6,1,1,7,12,
 18,8,3,10,5,1,12,9,0,0,6,8,0,0,11,12,17,8,14,11,2,5,17,17,11,6,12,4,7,11,1,13,
 0,5,12,7,6,16,5,12,11,13,15,3,17,1,5,0,14,4,16,7,15,1,11,5,9,6,0,18,4,13,15,
 9,10,17,3,16,7,10,13,2,3,2,9,2,15,1,15,13,5,13,17,14,14,4,8],
[16,14,1,3,13,5,3,9,4,3,3,14,11,10,0,8,3,1,1,7,0,11,18,9,13,16,17,13,3,10,3,10,
 16,2,5,15,16,18,3,14,12,5,13,10,4,16,1,16,7,14,18,0,1,10,17,17,13,1,15,3,16,
 10,12,12,2,2,18,5,9,0,8,0,6,11,5,13,10,18,5,9,15,11,11,16,3,10,16,9,0,11,6,0,
 1,10,14,9,17,14,0,10,9,8,1,5,7,10,9,1,18,15,14,6,3,13,3,13,17,13,8,7,14,14,16,
 15,10,15,11,2,17,3,6,14,15,13,17,6,11,3,2,4,3,6,7,5,11,14,4,11,17,3,10,7,4,9,
 1,14,13,1,4,6,0,18,16,11,0,2,9,13,0,7,7,6,1,13,16,17,14,1,17,13,4,14,4,16,2,
 9,7,14,12,6,2,12,4,12,13,17,7,16,14,13,12,9,4,0,11,12,3,16,12,12,2,11,17,8],
[1,12,17,13,18,15,6,9,8,14,6,12,13,11,7,3,5,8,14,17,5,17,14,2,6,13,6,17,14,8,
 16,15,3,13,4,12,3,12,5,7,1,0,4,1,8,16,6,7,10,1,17,18,9,11,8,7,7,2,12,16,8,4,
 14,3,16,16,18,9,15,8,17,10,4,1,14,9,9,10,6,8,18,13,3,15,12,13,11,12,5,7,9,6,
 0,9,16,6,13,17,18,17,12,3,17,13,8,14,0,15,17,18,5,7,18,8,14,14,12,3,4,2,17,9,
 9,7,9,10,3,14,3,13,2,8,14,1,18,7,11,4,18,6,6,0,4,13,1,6,16,3,15,8,12,10,17,1,
 2,14,9,10,16,12,12,8,17,8,7,5,2,9,11,17,7,5,7,8,17,1,3,0,1,2,10,4,6,3,0,6,13,
 18,15,2,3,17,14,4,13,0,16,15,5,8,13,5,10,16,2,2,11,9,14,3,10,16,16,2],
[3,9,6,2,1,4,9,17,7,18,17,3,13,18,0,6,9,10,1,3,5,16,3,8,14,10,10,1,12,16,7,3,
 0,4,0,17,3,9,7,13,12,13,9,14,14,14,16,8,8,9,12,17,2,9,0,3,5,11,8,15,9,6,2,7,
 13,5,7,5,7,3,12,3,0,13,11,2,17,14,15,4,6,13,13,17,14,14,9,3,5,14,0,12,0,9,18,
 18,7,3,1,18,10,3,13,17,10,10,8,18,3,18,1,13,16,0,2,14,5,10,9,17,17,14,13,16,
 3,14,17,15,14,7,2,2,0,2,13,2,1,17,6,15,1,7,1,4,3,2,12,2,15,10,1,18,18,6,8,9,
 10,3,18,5,5,10,17,17,1,8,15,15,7,3,16,4,11,1,1,15,9,8,18,18,0,9,1,9,11,10,3,
 0,18,9,9,15,4,6,6,16,0,7,6,6,4,17,16,13,16,18,7,11,15,1,11,10,3,0],
[2,14,5,18,10,4,9,6,13,4,14,16,8,11,4,4,4,17,1,10,4,10,12,0,16,9,8,3,3,5,12,18,
 11,11,12,2,0,13,9,3,2,6,11,5,14,3,15,13,16,5,18,9,8,14,16,9,0,2,5,9,17,6,1,15,
 5,6,11,16,6,2,10,15,12,18,10,1,9,2,8,4,2,1,6,18,15,4,6,11,14,9,3,16,6,3,6,0,
 12,9,9,2,12,17,17,12,11,5,15,8,18,16,0,12,8,17,11,8,1,6,2,18,9,3,2,6,4,4,10,
 18,4,17,17,4,6,2,13,4,17,6,17,11,11,5,6,10,2,5,3,0,3,11,1,8,6,7,10,6,16,2,3,
 13,3,17,10,16,12,0,6,1,14,8,8,6,10,8,5,14,4,1,10,13,15,9,12,6,8,14,17,1,10,17,
 18,7,16,13,16,8,3,18,0,15,18,17,13,16,10,1,9,13,6,7,1,0,16,3],
[13,13,6,12,15,12,18,2,15,16,8,18,14,7,10,13,16,12,11,1,1,6,1,1,15,10,8,0,12,
 8,15,18,6,8,15,0,14,12,13,6,3,13,2,0,5,10,13,5,13,7,17,2,4,12,15,5,15,17,14,
 0,7,16,18,2,10,0,8,14,7,12,16,14,4,10,13,1,11,6,17,4,11,7,11,14,18,4,1,10,15,
 18,0,16,7,14,11,16,13,17,15,9,1,2,18,6,16,6,17,7,0,11,2,13,10,0,14,10,18,18,
 12,5,13,3,17,3,8,4,12,18,6,15,1,18,2,7,4,0,18,9,12,12,1,17,14,1,8,11,4,8,4,12,
 2,14,18,9,7,15,2,2,15,18,1,8,14,16,0,7,6,17,9,11,11,2,8,18,0,16,6,7,15,5,15,
 12,18,1,18,5,10,14,7,17,4,9,16,11,4,14,10,8,6,4,8,0,5,11,13,14,6,10,13,2,7,0,
 7,8],
[8,1,4,2,11,6,18,9,9,16,9,13,12,16,12,3,4,11,2,7,13,18,0,1,6,9,10,8,1,8,18,6,
 7,13,11,1,13,5,1,3,18,3,2,16,18,1,15,6,18,1,9,8,11,16,12,16,16,1,14,0,7,5,16,
 0,0,8,11,10,17,15,0,3,14,17,16,9,17,2,17,6,4,18,12,4,0,13,3,18,4,1,0,12,15,1,
 6,0,1,8,7,8,9,13,12,11,0,11,5,7,18,1,3,3,15,12,7,7,7,2,12,13,9,18,18,12,3,7,
 1,2,10,0,10,11,8,6,4,7,14,6,11,13,16,1,3,9,4,7,8,18,7,17,17,3,6,13,7,5,17,6,
 11,6,14,12,5,5,6,9,14,16,16,4,13,3,10,1,10,3,4,18,5,18,3,16,3,3,1,10,4,5,6,18,
 2,3,2,7,9,12,14,16,5,8,12,10,8,10,2,11,15,18,3,17,0,13,16,13],
[5,7,6,10,11,17,7,2,12,3,10,8,10,12,16,7,7,14,6,1,14,7,4,15,9,18,18,11,11,13,
 14,17,1,16,14,4,10,11,16,17,11,15,18,1,0,15,2,3,14,16,14,13,17,12,1,10,2,12,
 9,8,0,12,1,14,3,5,13,12,4,11,4,10,4,9,5,4,11,6,0,8,10,1,7,4,2,5,15,17,9,16,6,
 1,11,1,0,7,13,9,6,5,7,2,6,17,10,11,0,11,9,2,9,17,5,1,7,16,14,16,5,0,17,4,17,
 16,4,14,18,14,5,18,9,3,16,15,1,6,0,13,18,6,2,13,5,9,13,5,17,10,5,16,9,15,7,1,
 18,7,15,12,7,4,10,9,4,6,1,0,1,18,17,3,16,13,18,1,12,13,11,17,11,15,17,11,1,16,
 9,8,4,4,17,6,9,16,3,7,7,12,15,3,17,4,11,17,10,1,10,4,6,8,11,8,18,11,13,6],
[12,17,18,16,12,6,2,14,9,9,6,4,14,14,17,0,8,17,9,11,2,8,1,10,6,17,18,14,18,5,
 17,7,11,6,15,11,9,12,15,10,1,16,13,5,1,8,5,7,1,18,13,18,0,9,15,7,11,15,5,16,
 15,16,11,10,18,14,8,4,18,3,6,17,13,9,2,7,0,5,1,7,8,13,4,8,6,13,6,18,18,18,4,
 4,3,12,0,8,0,17,10,7,18,14,15,14,12,14,7,1,16,12,13,17,6,15,5,4,2,18,2,0,10,
 16,1,7,0,7,18,8,6,9,4,15,9,17,15,14,8,13,18,0,17,2,15,2,14,17,12,17,1,4,18,8,
 17,0,13,7,16,10,18,13,17,17,3,7,7,1,17,8,0,6,1,0,2,9,3,14,12,18,1,11,18,10,3,
 15,15,9,15,7,3,10,2,0,11,12,1,0,0,14,10,8,5,12,10,11,11,14,7,16,7,1,13,2,3,18],
[8,18,17,1,7,15,10,18,8,0,12,4,2,5,8,7,13,2,2,14,10,5,10,13,0,7,7,16,4,7,13,2,
 15,0,15,15,2,7,2,2,4,14,11,8,0,2,10,10,7,5,4,2,15,16,13,15,16,11,11,6,1,14,1,
 17,15,18,1,12,2,13,11,16,3,9,12,4,2,3,4,12,12,1,7,12,15,11,10,8,4,0,17,17,8,
 17,17,6,18,13,3,18,17,12,2,3,3,11,16,6,3,14,12,15,5,18,12,3,14,2,1,13,0,2,4,
 17,13,18,8,13,4,12,3,16,0,16,3,3,5,15,12,16,5,11,5,3,2,11,3,2,5,6,18,5,4,18,
 0,10,1,12,2,13,1,13,10,12,7,18,5,15,3,10,2,15,7,2,15,0,13,8,0,9,4,14,15,5,5,
 4,11,17,4,2,0,18,18,12,2,10,6,4,4,1,8,18,11,14,12,14,10,8,0,10,4,13,7,10],
[0,8,14,11,12,8,1,10,2,1,12,6,6,8,8,9,4,4,14,13,6,11,18,15,0,5,14,13,10,18,5,
 15,2,12,10,0,8,4,2,16,3,16,11,4,1,15,8,15,18,18,2,6,9,16,16,9,13,8,17,16,17,
 5,5,6,0,11,10,10,5,6,16,9,3,6,4,5,18,0,11,6,12,4,7,0,12,6,11,6,12,1,5,14,5,8,
 8,6,3,15,1,3,7,9,17,9,16,9,14,17,9,7,6,3,1,0,15,4,12,1,7,4,2,12,9,5,9,10,12,
 5,15,16,1,5,7,6,9,0,9,1,7,5,0,13,1,6,2,15,3,17,12,2,15,6,8,15,13,18,6,2,15,14,
 2,11,10,5,9,1,1,9,9,9,9,16,16,13,9,6,10,16,10,11,16,18,11,15,13,18,10,16,16,
 6,11,1,17,14,9,17,9,15,0,11,10,14,1,0,10,3,7,2,6,9,12,7,8,3],
[14,0,4,4,17,12,18,5,6,11,11,14,13,9,14,6,4,16,16,17,7,3,16,11,10,4,5,10,4,16,
 17,8,13,1,6,0,9,17,1,0,9,0,4,5,11,6,10,7,18,5,1,11,2,18,17,6,5,12,8,3,13,11,
 6,13,3,5,1,10,16,15,11,8,18,16,4,4,7,2,4,9,2,14,2,13,8,1,1,5,14,17,1,3,14,18,
 12,4,16,8,5,3,16,18,8,12,9,7,2,18,2,2,5,10,3,6,5,1,13,17,2,0,5,9,18,8,6,16,1,
 12,6,10,14,15,15,7,15,3,6,9,12,11,1,0,6,4,5,16,1,10,16,7,8,3,9,17,3,1,15,11,
 6,3,9,0,8,15,7,6,7,2,16,10,2,14,17,18,9,10,3,14,16,13,6,0,15,11,17,8,12,4,8,
 16,4,4,15,4,18,15,3,7,16,8,18,10,15,10,15,6,12,8,8,2,15,3,5,10],
[5,12,0,5,8,10,9,14,16,9,15,9,18,7,5,12,3,13,18,8,11,6,4,2,10,1,16,16,15,13,16,
 10,14,12,13,18,17,8,9,0,14,2,10,12,14,4,15,11,13,3,12,1,14,16,10,1,17,5,0,2,
 16,9,15,12,11,6,3,2,8,11,8,14,6,6,8,5,0,14,4,18,0,2,9,10,14,0,4,2,10,16,8,11,
 16,12,17,18,8,7,4,11,10,10,11,15,12,7,8,13,11,0,12,12,1,15,13,16,12,4,17,11,
 6,1,7,0,0,17,4,6,12,3,9,7,4,2,12,11,10,5,12,0,1,16,6,8,8,0,7,12,13,9,5,9,11,
 15,14,5,14,10,8,18,11,13,5,1,12,7,14,8,0,8,16,0,14,6,0,1,17,9,11,5,6,16,0,15,
 13,5,2,1,6,2,9,10,0,7,12,3,11,0,14,9,14,12,15,15,2,14,11,13,9,1,7,0,15,7],
[12,5,9,2,17,17,6,14,9,18,3,5,0,5,10,16,11,12,4,14,18,7,15,16,12,10,8,9,6,14,
 11,17,17,3,11,9,8,16,1,11,11,6,13,13,2,15,2,16,10,3,8,1,12,7,0,9,15,4,12,14,
 6,17,18,15,9,17,7,11,14,0,9,11,6,1,11,9,12,16,18,6,17,0,7,17,2,3,11,6,13,0,3,
 18,7,1,3,10,9,12,17,0,6,13,12,15,8,9,17,13,8,17,12,11,16,7,13,7,18,9,7,6,12,
 17,17,12,11,6,4,10,18,5,15,3,18,17,8,5,17,3,2,10,14,0,6,16,3,1,12,6,1,18,6,18,
 4,5,4,13,1,0,10,6,9,15,11,10,12,17,8,10,7,11,5,15,5,1,6,15,9,7,9,10,7,11,4,7,
 18,5,11,14,12,14,12,2,17,1,4,15,18,3,9,13,17,11,11,12,17,8,0,0,13,2,14,5,12,
 2],
[10,9,14,7,15,17,12,14,6,9,12,11,1,9,6,13,12,5,17,8,5,13,1,5,4,14,1,0,10,11,10,
 8,8,3,2,8,7,4,18,10,9,5,7,16,11,1,7,8,12,17,10,13,11,10,9,13,8,11,7,11,12,10,
 11,17,13,13,14,3,17,12,4,10,13,3,11,12,6,2,7,5,8,15,14,5,0,2,3,7,16,8,14,11,
 0,9,3,5,17,10,11,14,13,15,7,8,8,5,10,3,8,11,17,2,9,14,8,1,6,10,4,10,17,7,4,7,
 2,4,5,4,0,17,16,4,9,1,16,6,18,13,16,1,15,13,5,18,1,13,6,17,14,12,12,17,18,13,
 6,9,2,13,11,7,5,16,0,9,1,1,4,7,9,7,11,2,1,2,11,1,15,7,14,10,16,1,9,16,18,11,
 12,9,11,16,1,10,17,2,16,14,11,11,5,12,3,6,12,17,8,6,15,12,3,2,18,6,2,2],
[3,7,6,1,16,0,3,2,18,5,3,10,10,8,4,11,2,0,12,12,16,16,8,9,14,0,13,11,2,3,13,5,
 14,7,4,14,17,4,17,6,8,13,13,14,0,8,1,3,18,18,13,2,6,13,1,3,8,17,0,5,15,14,3,
 12,4,3,6,18,2,5,16,5,13,2,18,6,1,8,5,8,17,8,5,18,15,18,1,3,11,1,5,6,7,14,11,
 12,6,8,0,15,1,10,16,7,7,13,2,17,5,14,7,4,18,3,6,7,13,4,4,8,6,1,15,1,18,10,3,
 6,14,2,8,9,17,3,11,5,0,13,5,12,3,1,12,2,17,0,3,15,3,11,7,1,3,0,16,0,18,5,8,10,
 10,7,15,12,14,11,17,7,9,2,6,6,15,4,7,14,1,17,9,18,10,9,5,0,8,14,17,6,10,11,11,
 4,8,8,6,12,14,16,16,10,4,1,5,8,3,9,13,5,8,10,2,18,7,7],
[10,17,5,15,10,2,11,13,16,10,8,0,1,16,13,16,8,17,8,3,8,9,12,0,11,5,13,10,16,3,
 16,18,3,9,8,17,5,4,16,6,2,6,15,15,6,10,17,1,12,12,0,15,12,1,7,16,17,8,5,8,15,
 4,12,17,0,2,12,7,9,8,0,4,4,6,0,17,8,2,18,2,9,7,12,1,9,6,1,11,1,4,17,16,16,6,
 16,6,1,18,16,9,14,15,0,0,15,4,12,8,12,15,4,10,15,5,15,12,11,14,5,8,13,0,9,16,
 13,13,13,9,7,0,16,5,5,14,17,0,14,6,12,12,16,10,15,15,2,11,11,14,8,8,18,4,2,15,
 10,8,11,9,3,3,2,6,0,17,2,14,2,0,4,14,17,1,0,5,0,11,4,5,14,14,8,16,2,18,8,16,
 6,4,17,9,14,17,4,1,7,7,12,9,18,1,3,8,12,9,3,3,4,9,4,2,7,3,12,9],
[13,15,16,2,3,14,15,14,4,3,3,12,16,10,16,15,2,1,9,7,0,17,13,10,15,14,15,2,1,12,
 1,4,13,12,17,10,9,15,16,5,2,8,10,2,16,10,10,0,8,2,6,18,0,2,7,12,9,16,12,11,7,
 3,0,12,12,16,6,13,2,1,6,18,18,14,18,9,10,1,15,11,5,5,2,15,10,4,5,0,16,12,5,12,
 3,16,13,6,3,15,10,4,6,14,6,10,18,3,17,15,9,10,8,14,9,11,3,18,18,7,14,13,8,1,
 13,11,10,12,1,10,7,10,4,14,14,8,0,10,18,15,2,18,9,5,7,8,17,15,9,13,6,9,10,6,
 1,14,6,8,14,3,5,4,16,1,17,15,17,10,0,16,10,3,18,17,8,2,13,13,10,3,3,2,17,0,1,
 16,13,3,14,2,18,8,6,1,7,11,4,11,18,13,9,15,8,7,5,7,7,2,16,17,8,17,6,14,17,0],
[0,7,13,0,11,15,3,4,15,13,3,3,3,16,16,2,6,2,18,6,7,8,0,18,17,0,17,12,5,8,0,14,
 13,13,1,17,4,16,6,16,17,15,8,17,14,2,1,10,4,11,10,5,15,17,8,5,18,3,4,7,3,12,
 11,11,9,6,13,13,17,18,16,8,5,8,17,14,7,6,1,6,17,15,2,0,17,6,4,16,14,1,15,7,8,
 10,7,12,6,15,0,18,10,8,9,2,1,8,13,16,13,16,10,7,9,13,1,6,17,4,6,7,9,8,15,12,
 0,14,13,2,9,16,17,4,1,1,0,6,5,9,13,10,12,11,18,6,10,14,14,14,13,7,2,7,1,15,8,
 9,13,10,11,16,9,4,7,8,18,11,8,1,16,2,0,17,1,12,3,16,0,5,5,13,9,12,10,13,6,14,
 8,1,16,15,10,16,2,6,7,8,11,8,0,16,18,5,1,7,9,8,4,16,10,0,10,3,14,18],
[6,7,2,17,14,3,0,15,0,6,13,18,10,6,17,18,17,11,4,14,0,13,17,7,8,0,18,2,17,6,4,
 12,4,15,7,15,17,2,1,5,16,1,8,3,6,7,7,11,13,3,11,15,15,7,6,3,7,3,6,12,7,1,6,5,
 15,15,9,13,10,18,7,0,15,1,3,8,14,13,15,6,18,10,11,9,18,11,13,17,6,11,1,15,3,
 11,7,16,11,1,6,5,14,10,1,11,3,2,15,9,14,13,16,2,8,9,0,16,4,10,15,6,4,18,10,14,
 16,7,8,7,7,2,6,0,15,2,6,1,13,1,5,16,13,1,6,12,2,8,15,14,10,11,0,12,13,4,0,14,
 11,8,3,9,1,1,15,4,4,5,2,10,15,2,3,6,17,15,18,15,18,17,1,4,17,18,18,16,6,3,0,
 1,5,13,9,2,4,15,18,6,15,5,4,15,1,12,13,9,13,15,1,9,17,14,0,13,11,18],
[0,4,5,9,9,7,18,0,5,9,2,10,8,2,4,14,3,6,9,10,6,4,3,12,0,16,12,1,18,15,18,11,8,
 5,1,7,13,8,7,16,8,12,2,9,0,17,14,0,7,15,10,1,12,4,12,3,14,12,16,3,0,11,5,15,
 0,11,12,3,18,9,15,2,6,0,2,2,12,14,10,11,3,1,4,10,12,7,6,15,18,8,17,9,10,0,6,
 16,17,2,10,15,0,7,4,17,6,11,15,9,0,15,18,18,6,7,12,0,18,15,9,12,13,17,15,4,0,
 11,5,15,11,7,16,13,18,14,13,8,5,18,10,15,11,0,3,12,15,9,13,11,0,16,10,11,5,0,
 18,3,10,14,14,6,13,6,17,16,14,9,7,9,1,17,17,12,13,7,7,4,12,5,2,8,3,5,8,0,15,
 14,5,13,4,3,15,18,5,18,2,2,1,4,12,16,12,11,1,0,1,13,13,4,7,17,11,5,3,9],
[2,2,1,14,4,1,15,2,9,8,10,6,7,6,8,0,18,0,15,6,18,1,5,10,2,7,9,3,12,9,1,7,12,4,
 17,7,2,14,9,3,7,10,3,8,9,2,2,17,12,15,7,7,12,4,15,12,17,6,5,17,6,16,12,18,11,
 13,14,17,14,0,17,8,15,11,1,16,10,12,16,5,3,4,12,8,5,3,12,9,17,15,14,5,12,4,13,
 3,11,2,17,6,3,2,12,7,8,3,18,0,10,12,13,16,4,8,3,1,0,18,3,1,15,9,4,7,16,2,7,14,
 1,0,16,2,16,7,8,4,4,3,4,11,12,2,5,13,9,1,6,15,13,13,8,11,3,6,2,18,11,5,14,6,
 2,13,11,9,10,6,9,2,2,8,0,15,2,1,10,17,5,7,14,16,5,7,8,2,11,16,2,11,12,14,11,
 0,17,13,1,2,3,7,7,3,8,8,14,14,17,1,2,15,4,0,1,9,7,16],
[4,5,9,15,7,5,15,5,5,7,7,12,18,0,11,15,10,12,14,6,6,8,9,5,14,7,7,10,1,1,4,15,
 7,16,16,10,2,10,4,16,18,18,0,12,13,5,7,10,16,1,11,10,14,9,10,1,5,14,10,14,8,
 7,17,16,11,16,5,1,9,12,7,6,6,6,10,12,14,2,13,17,12,17,5,14,2,3,1,8,11,7,17,12,
 0,6,18,8,14,16,8,18,7,9,4,4,6,1,10,0,5,12,13,16,8,1,12,13,11,10,13,16,6,12,13,
 9,2,15,3,8,15,8,9,13,16,13,16,2,9,1,14,3,18,10,16,0,1,6,1,9,15,9,2,3,18,13,3,
 2,11,2,5,14,13,3,3,5,11,0,11,14,11,17,0,17,7,10,3,8,3,16,8,9,8,17,5,16,2,15,
 14,5,2,6,2,14,12,6,14,9,9,2,6,5,16,2,8,14,6,16,0,3,12,2,4,12,0,6],
[2,17,2,6,17,8,7,5,18,17,16,4,8,7,13,9,8,2,6,11,12,15,10,10,18,9,11,8,9,13,10,
 1,5,16,18,17,14,7,11,16,5,15,2,7,15,1,9,13,11,3,15,11,1,11,10,0,3,2,5,9,17,8,
 11,13,14,13,3,4,7,15,12,2,6,10,2,15,2,13,9,2,14,7,6,4,0,16,18,7,15,6,14,0,1,
 3,12,2,14,16,0,8,3,18,4,8,11,1,7,16,7,14,13,7,6,4,16,3,7,4,17,10,5,5,13,7,11,
 6,16,10,0,11,4,9,0,13,16,16,18,9,12,6,18,4,6,15,14,9,4,12,9,11,0,15,9,11,13,
 1,0,15,4,14,10,16,12,14,15,14,14,9,17,12,4,14,18,17,6,18,17,2,11,3,15,1,5,6,
 8,12,10,6,6,16,5,14,2,13,4,1,7,13,14,2,13,10,12,5,6,4,2,15,2,11,5,9,7,16],
[13,18,16,18,10,10,9,15,5,3,7,12,6,5,12,8,9,4,16,12,5,9,0,5,1,10,1,8,12,15,10,
 14,6,12,10,12,10,13,17,6,12,12,9,17,1,11,6,13,7,16,2,18,14,14,4,8,8,11,3,5,7,
 12,16,3,13,4,16,3,9,13,17,3,1,7,1,12,6,5,13,17,17,0,6,11,10,6,1,16,16,2,10,17,
 9,9,3,15,17,10,1,5,9,8,9,6,2,13,16,12,12,2,10,6,3,10,3,18,14,5,10,9,2,13,18,
 16,18,11,2,5,6,1,10,7,15,4,2,5,16,1,13,1,13,10,0,2,2,16,17,12,3,1,2,10,6,5,18,
 9,4,14,1,1,17,15,14,18,4,3,13,14,10,4,12,17,15,7,15,1,7,0,7,7,11,6,1,9,2,6,13,
 5,15,18,14,6,4,7,7,4,14,10,8,3,6,0,0,11,0,10,6,9,10,0,8,18,7,12],
[9,16,3,11,1,11,11,1,8,14,18,9,12,11,5,5,10,13,8,4,0,12,3,18,12,0,1,2,11,13,1,
 12,16,13,17,12,6,15,17,10,16,1,3,0,1,16,8,12,7,18,14,2,5,18,6,12,11,1,8,1,0,
 6,5,9,2,0,2,16,16,10,18,0,8,12,18,6,3,5,17,18,14,8,14,5,6,15,16,0,9,15,9,2,5,
 18,8,9,15,0,5,3,6,6,0,13,7,15,4,3,17,16,7,0,9,16,4,12,13,1,5,12,10,1,8,12,15,
 3,18,11,15,14,5,16,8,4,15,14,12,4,10,7,7,7,13,6,3,12,9,13,0,8,4,14,16,9,8,15,
 15,8,12,11,1,1,11,11,7,14,0,7,2,11,13,0,18,1,14,16,8,7,8,3,2,10,17,9,15,3,18,
 14,16,14,14,13,16,15,4,13,14,11,1,17,4,7,11,10,2,10,0,0,17,15,16,14,5,10],
[3,1,14,5,8,18,15,11,8,8,10,9,16,11,1,10,5,18,18,13,15,6,18,17,11,11,16,4,2,12,
 14,15,18,12,0,3,15,16,18,7,4,18,10,2,7,6,8,12,13,15,11,0,0,5,14,5,11,8,16,7,
 5,14,12,7,17,1,14,12,2,1,18,15,15,11,16,12,2,7,4,0,14,1,16,16,5,6,10,5,15,8,
 10,12,9,5,2,16,7,4,11,8,2,0,7,13,6,15,15,11,11,14,0,16,1,18,15,7,12,10,5,0,7,
 5,2,18,14,2,18,13,14,14,5,6,6,16,17,15,17,13,17,8,1,10,6,1,7,1,11,6,18,2,10,
 8,18,14,8,11,5,15,13,14,2,17,11,14,13,9,3,13,15,16,9,3,18,2,6,14,9,0,3,8,1,7,
 5,5,3,15,6,5,14,9,10,8,7,6,1,5,1,14,12,1,8,16,15,13,18,11,2,5,0,1,6,5,7,7],
[0,8,2,18,3,10,4,17,1,0,12,4,4,18,15,6,16,1,18,5,1,13,6,5,9,7,1,6,13,2,0,17,9,
 13,0,13,6,4,9,4,12,15,1,14,6,9,11,7,6,5,2,5,18,12,10,2,2,3,0,16,7,6,13,1,10,
 11,14,17,15,11,15,18,10,1,12,5,10,2,13,18,5,14,3,0,4,1,12,16,4,16,14,7,10,15,
 15,18,7,1,17,12,3,6,0,7,12,8,3,4,7,10,7,15,4,10,13,10,12,5,4,6,5,11,12,1,18,
 5,7,15,0,6,11,13,2,13,6,18,1,10,1,4,8,16,13,12,15,0,4,11,6,11,13,10,16,18,0,
 15,8,1,10,17,11,7,0,12,10,3,4,13,5,11,1,12,17,10,10,11,14,7,2,2,9,14,9,3,18,
 5,18,2,15,8,16,18,14,6,2,6,0,13,16,15,8,9,14,0,17,14,11,5,18,12,5,18,10,1],
[4,4,14,5,2,6,16,15,3,11,17,1,14,1,3,9,13,1,13,18,8,12,5,0,10,7,4,2,12,9,7,14,
 9,16,3,8,15,13,9,2,18,10,0,16,1,9,7,1,7,8,3,15,8,12,16,4,6,13,10,16,2,12,12,
 15,12,8,11,8,6,10,2,6,18,7,10,16,7,3,3,18,0,18,15,15,1,7,6,0,0,7,13,2,7,6,15,
 17,16,16,1,3,6,0,8,4,10,3,5,3,12,15,3,16,0,10,3,18,2,7,5,15,11,4,1,3,14,10,17,
 16,12,11,11,14,15,3,5,10,5,0,2,1,17,10,9,13,9,1,16,5,15,13,2,18,10,0,10,0,5,
 11,5,0,5,3,2,12,14,7,4,5,9,12,7,1,10,18,17,15,4,18,11,14,8,14,13,7,9,15,8,11,
 2,6,17,11,17,18,18,14,3,12,9,3,8,11,8,3,9,16,2,8,7,1,15,7,7,16],
[6,18,17,6,16,16,8,7,13,17,16,10,0,15,1,0,3,13,6,14,5,16,12,10,13,12,12,18,11,
 13,2,14,17,8,0,13,5,7,1,8,0,1,0,12,1,14,5,3,7,6,16,6,6,7,10,1,9,12,13,14,15,
 6,16,16,18,16,13,1,0,17,8,1,13,4,0,9,4,11,8,18,2,16,3,7,1,15,18,12,0,6,18,2,
 0,12,8,15,14,1,4,15,18,10,11,13,6,8,1,5,10,18,18,7,15,4,4,0,4,9,18,4,14,0,2,
 12,7,2,13,8,13,14,0,7,4,18,17,16,15,12,14,14,9,9,5,11,18,15,2,9,3,6,6,2,11,7,
 18,3,12,8,6,10,13,18,4,16,11,0,15,14,16,8,12,6,5,3,13,12,12,14,9,6,4,18,3,5,
 0,17,16,15,12,17,10,10,14,0,12,0,4,16,14,5,0,9,1,17,12,1,5,16,15,2,1,5,13,14],
[12,16,5,5,6,11,11,4,6,8,14,9,4,7,1,0,15,9,1,10,1,7,6,13,6,17,4,11,1,7,16,14,
 18,12,11,9,11,9,2,14,1,5,9,17,15,11,3,15,16,2,11,15,4,6,15,6,0,5,2,17,0,10,17,
 12,3,5,9,10,3,6,16,1,14,6,17,6,5,15,5,15,4,5,0,11,2,1,16,2,3,11,12,11,14,8,15,
 11,2,8,13,12,2,12,14,0,1,5,8,2,10,8,18,16,8,14,7,15,15,2,18,2,8,1,12,9,10,4,
 2,3,1,11,9,18,5,6,1,13,2,14,13,1,15,4,3,10,12,11,2,9,12,12,18,1,2,6,6,17,0,4,
 3,14,5,5,8,13,0,3,6,2,6,3,7,6,11,11,11,17,3,13,15,4,11,4,14,12,11,6,3,8,0,4,
 5,13,0,9,7,9,14,17,16,6,8,15,5,8,3,3,13,18,0,6,11,17,5,15],
[15,9,8,12,6,14,12,12,13,14,12,1,7,6,6,6,14,0,14,3,6,14,9,8,2,1,3,8,13,17,16,
 10,8,6,7,8,9,1,1,0,12,9,2,7,3,13,8,16,4,13,13,8,14,3,5,17,16,8,2,17,10,6,13,
 15,15,9,3,5,15,11,7,10,6,7,15,0,18,4,5,4,5,15,1,4,6,9,8,7,13,17,14,5,7,14,16,
 9,11,9,2,18,16,5,8,12,6,4,5,7,13,6,13,11,9,12,0,15,2,9,3,2,1,2,6,4,11,13,0,16,
 2,13,11,6,6,16,7,3,13,17,8,13,2,5,8,15,2,11,7,4,0,16,14,0,17,4,7,10,2,4,8,2,
 12,10,15,16,9,0,15,16,16,10,1,2,13,5,8,17,5,1,3,7,10,15,0,13,11,10,16,10,18,
 0,3,4,11,0,13,10,9,14,9,18,7,8,17,2,1,15,10,12,15,2,10,2,18,3],
[7,4,17,0,13,18,9,5,7,11,14,13,7,18,13,13,8,18,2,17,10,15,8,4,7,13,1,11,11,0,
 18,13,1,15,7,2,10,10,0,16,16,14,12,18,11,8,5,10,7,4,17,4,12,6,9,16,12,8,10,17,
 13,7,10,1,17,18,7,0,10,13,3,8,12,17,6,9,6,17,11,10,8,0,5,8,9,18,11,5,10,17,18,
 1,10,0,11,10,3,6,10,12,14,1,14,12,8,17,8,1,5,15,0,16,14,13,13,16,16,10,3,12,
 0,7,3,12,11,11,14,6,3,12,5,2,0,2,17,18,12,7,5,17,0,8,10,18,9,14,1,4,16,17,13,
 16,5,1,8,8,3,8,7,6,4,11,3,7,1,4,3,3,9,3,9,11,1,3,15,7,8,6,7,10,1,11,3,16,12,
 2,15,10,6,2,2,2,11,1,9,13,12,8,15,12,9,8,7,3,3,0,18,7,10,13,7,14,8,8],
[1,15,5,11,15,14,2,14,9,2,3,2,1,0,13,8,8,1,6,0,4,9,10,14,2,6,3,16,7,2,8,17,12,
 7,16,17,12,13,4,4,17,17,17,13,18,13,2,2,11,12,6,6,15,5,9,6,13,2,2,16,10,3,11,
 11,1,10,2,15,17,15,17,4,6,9,7,5,14,11,11,17,3,13,4,3,14,11,10,16,8,6,4,0,18,
 11,18,4,12,17,4,10,14,17,8,13,8,17,11,14,5,15,13,16,13,3,7,4,2,2,15,6,16,3,8,
 13,4,8,4,14,0,17,2,1,16,4,2,8,12,2,5,5,3,16,17,6,5,11,12,18,14,6,6,7,4,13,8,
 6,8,11,18,3,4,13,16,7,10,4,9,11,8,3,10,13,11,18,14,14,2,11,2,2,0,10,13,11,2,
 0,17,13,17,6,11,1,6,3,9,9,14,10,10,12,14,7,14,1,4,15,14,9,16,2,10,8,10,2],
[0,11,7,4,13,11,3,17,13,4,7,15,5,15,16,9,16,11,3,2,8,10,14,13,8,5,18,3,0,4,11,
 1,16,8,12,15,0,2,0,7,1,2,16,16,6,2,16,10,16,2,4,2,14,1,18,17,17,14,12,11,12,
 10,5,5,13,0,4,18,14,5,1,3,3,12,18,0,17,8,18,0,7,3,9,14,3,13,18,5,11,18,2,18,
 7,0,12,15,8,15,8,2,13,3,9,9,8,18,9,15,15,9,1,6,5,1,9,12,0,10,3,2,9,0,17,18,2,
 13,10,18,3,12,12,9,16,17,6,16,2,5,1,16,4,14,17,5,7,13,5,16,18,18,7,11,14,18,
 15,11,11,12,11,16,11,6,12,8,6,14,13,4,14,8,17,7,4,0,7,4,0,1,5,5,8,7,17,14,8,
 17,9,16,12,14,16,0,13,17,9,5,14,18,5,6,14,1,4,1,15,13,11,14,11,1,3,16,2,9],
[11,17,18,12,7,5,5,6,8,18,7,12,17,18,15,11,6,7,14,9,11,13,9,12,2,8,16,13,15,11,
 17,10,13,9,0,1,15,13,6,10,11,9,16,17,1,8,15,7,12,14,8,18,15,4,8,8,13,5,1,12,
 7,6,17,3,5,9,0,3,4,12,14,17,15,8,14,17,5,10,15,0,12,9,12,13,3,11,14,8,12,10,
 11,18,12,14,4,5,11,7,11,11,12,7,11,1,10,1,11,17,3,2,7,17,16,18,6,5,16,3,8,1,
 9,10,15,10,14,18,13,3,5,0,14,12,8,11,13,0,18,5,18,15,15,17,5,4,2,8,18,8,14,17,
 7,11,16,15,10,5,10,10,6,16,14,2,13,17,6,6,2,13,4,7,18,9,8,16,5,1,15,17,15,15,
 14,9,18,10,12,5,8,0,16,2,6,14,6,11,12,13,1,10,10,6,17,11,7,12,18,11,1,5,9,17,
 17,12,0,5],
[0,9,2,18,9,13,16,5,12,0,2,4,15,0,6,18,12,18,7,8,8,18,17,11,5,11,17,11,2,6,10,
 18,18,0,5,17,14,9,0,15,8,12,15,16,7,15,8,17,12,12,11,17,2,2,3,18,6,18,8,7,4,
 13,17,7,10,13,9,17,13,9,10,8,12,12,16,17,13,1,17,16,9,14,6,7,12,7,2,14,15,14,
 15,8,0,14,6,13,12,14,5,3,16,3,0,4,8,18,5,14,1,11,18,17,14,0,14,15,7,13,14,11,
 9,0,3,6,7,16,5,18,1,14,17,17,13,15,12,5,18,14,6,12,16,5,12,2,15,4,5,0,16,11,
 17,12,1,2,10,8,7,13,17,1,10,4,10,17,18,2,16,7,17,5,8,5,8,5,4,14,1,2,4,16,10,
 10,3,5,9,10,5,1,0,17,6,15,2,12,14,14,18,11,7,4,4,11,16,0,4,0,3,15,10,17,0,6,
 8,18],
[5,0,17,12,15,3,15,1,8,3,5,16,2,18,3,15,2,8,0,17,15,10,8,17,1,3,6,15,7,15,11,
 7,8,16,13,2,16,16,10,7,13,17,11,11,9,16,18,14,11,8,6,2,5,16,14,4,17,1,13,7,15,
 6,9,8,8,4,8,15,0,16,0,7,18,16,18,7,8,4,8,2,10,11,0,6,3,15,10,17,14,7,17,7,16,
 3,6,1,4,4,15,10,15,2,6,1,3,14,2,1,16,4,14,3,16,12,13,8,7,7,3,4,12,18,8,18,10,
 4,15,8,5,11,14,4,9,4,16,18,10,13,1,5,5,6,3,4,10,3,9,10,2,17,5,4,0,5,1,11,8,5,
 8,4,12,5,17,15,11,1,7,6,15,16,18,17,15,4,11,2,13,16,9,11,7,2,8,18,12,2,4,17,
 10,12,7,8,14,1,5,0,11,17,0,7,0,0,4,11,11,18,7,9,8,0,16,17,7,18],
[13,0,10,13,3,4,15,14,14,9,2,18,5,14,10,7,10,15,4,15,3,7,16,13,10,17,11,0,2,6,
 1,16,12,13,1,0,8,8,13,10,16,1,16,11,15,14,8,7,0,12,13,10,2,14,15,15,8,14,16,
 4,15,1,1,5,11,9,14,10,14,11,18,4,1,16,3,9,4,11,0,2,3,18,6,15,9,17,10,18,9,4,
 12,18,14,8,6,14,2,7,0,16,2,10,9,1,10,3,4,6,14,10,0,11,12,16,8,4,18,15,11,11,
 2,6,14,0,4,11,16,13,13,17,1,10,16,2,7,9,16,14,1,10,4,10,7,4,15,11,16,5,4,13,
 14,3,10,4,12,9,4,4,12,2,2,11,15,12,4,13,4,17,2,14,3,0,10,15,1,9,15,4,15,5,14,
 15,4,0,15,3,4,15,3,12,3,3,13,8,3,0,16,17,15,13,0,8,17,7,16,16,5,18,2,14,6,17,
 11,10],
[6,1,13,4,5,17,10,6,11,15,7,16,5,16,7,12,13,15,18,9,13,15,7,10,18,11,7,18,12,
 8,10,13,16,9,11,6,16,10,0,17,18,1,17,9,10,10,10,13,8,5,0,14,8,8,0,16,13,17,0,
 1,16,9,11,8,11,7,1,3,6,1,10,0,17,16,14,10,0,1,16,11,10,16,1,3,11,8,14,0,8,0,
 13,10,3,16,1,6,16,11,3,18,9,7,17,13,15,16,13,16,17,17,18,1,14,5,10,6,10,7,12,
 13,14,3,12,4,1,11,0,6,17,10,9,14,9,5,5,7,10,15,17,3,18,16,8,10,0,7,12,3,8,16,
 3,12,13,12,6,8,6,0,15,11,2,10,7,5,2,12,2,5,8,11,1,14,14,1,16,14,13,9,17,13,17,
 9,13,2,14,6,0,9,15,0,4,8,3,15,10,11,14,16,5,6,14,8,12,1,1,14,3,0,16,11,18,5,
 14,2],
[1,13,11,0,13,16,6,18,10,0,6,1,7,11,3,6,1,9,15,2,15,7,18,1,8,17,10,7,9,17,0,13,
 12,6,11,5,6,16,6,3,6,14,11,9,8,4,16,4,5,0,5,12,12,9,7,13,5,7,7,18,15,10,13,18,
 12,3,14,17,11,6,17,13,15,12,3,9,12,1,4,1,12,4,9,14,14,11,15,17,17,2,4,5,0,12,
 18,0,0,8,10,7,9,18,5,13,11,11,2,2,8,9,4,14,10,13,7,6,9,11,14,10,4,7,10,16,17,
 7,2,2,12,12,4,17,7,11,3,9,9,6,9,10,12,17,1,5,0,2,14,9,3,0,10,18,10,18,10,5,16,
 9,17,17,0,12,18,14,11,13,1,15,0,12,12,5,5,0,6,11,5,16,12,6,12,5,7,10,11,0,1,
 12,15,18,16,2,6,5,14,10,18,15,15,9,15,15,11,1,12,15,14,13,5,16,18,2,3,18],
[16,9,15,1,16,11,16,0,8,10,1,9,9,16,8,0,7,5,0,1,9,8,1,1,3,1,3,14,16,12,10,10,
 14,14,13,9,12,15,13,0,6,11,7,9,7,13,0,1,14,9,10,15,14,11,10,12,18,10,10,11,5,
 18,8,14,1,11,17,5,1,13,15,6,6,9,8,15,15,17,14,16,9,14,15,0,13,6,14,2,10,1,5,
 5,18,0,17,7,3,5,10,4,15,10,13,8,2,12,6,11,15,1,16,17,14,6,16,5,18,12,14,1,17,
 0,3,6,7,2,12,5,4,5,18,17,13,11,6,7,6,9,7,6,8,4,13,14,9,2,15,10,3,2,2,10,6,18,
 11,17,7,17,2,17,8,15,10,15,6,15,1,17,8,5,6,6,3,14,5,3,6,11,6,10,10,1,13,18,1,
 13,10,16,16,10,4,4,15,11,1,11,2,17,9,13,6,14,9,6,5,11,12,0,16,0,13,7,10,9],
[9,15,8,13,7,7,11,10,0,15,2,10,17,16,6,11,7,2,4,17,17,16,8,17,17,15,9,12,15,14,
 10,4,16,15,2,6,1,3,13,11,12,7,16,16,16,13,1,4,3,9,14,3,1,15,18,2,5,0,7,3,9,4,
 14,4,4,0,16,9,3,4,17,9,11,3,14,6,7,4,5,17,7,3,8,13,5,1,13,15,15,9,4,12,1,2,1,
 6,16,17,1,15,6,3,9,15,8,12,14,12,16,8,12,3,16,14,11,16,1,13,9,17,18,18,3,15,
 2,6,12,18,4,0,18,15,8,0,3,15,4,6,7,18,16,12,16,10,10,9,1,16,10,4,13,0,4,9,0,
 9,18,10,13,0,10,14,12,13,7,15,14,9,5,2,10,12,11,5,6,6,17,4,7,11,10,2,6,16,16,
 14,15,10,6,15,8,6,0,4,13,18,14,1,2,12,6,6,2,11,18,17,7,10,0,4,4,2,2,6],
[5,15,11,5,1,11,5,1,8,7,9,16,4,15,8,18,16,17,15,18,3,13,1,2,8,10,11,15,11,16,
 15,0,9,10,18,8,13,12,9,0,0,15,15,11,5,15,4,13,11,5,3,16,5,16,12,8,16,14,11,2,
 14,16,10,2,17,13,3,5,11,17,17,4,18,7,5,10,0,3,6,13,6,16,13,15,9,9,12,7,3,11,
 15,17,13,3,7,11,5,16,15,14,13,13,8,13,17,12,1,10,9,10,18,3,1,15,10,2,10,7,8,
 4,3,17,11,15,1,14,10,13,0,16,2,2,9,17,6,15,11,18,10,10,18,1,5,9,11,16,14,9,4,
 3,10,18,18,9,0,12,10,2,8,16,17,18,12,14,13,15,18,12,15,7,3,6,10,15,18,17,14,
 12,4,11,18,13,5,0,8,13,16,18,8,0,8,0,7,4,13,12,12,3,14,16,3,7,2,1,15,14,3,10,
 9,6,4,18,16,16],
[15,1,10,11,14,1,6,11,11,2,18,13,5,10,15,3,5,4,9,0,3,16,6,16,10,17,6,12,15,18,
 3,11,3,9,12,9,17,15,13,0,17,17,5,1,12,8,17,16,13,18,6,1,16,18,12,3,2,2,2,11,
 14,11,12,10,5,18,2,12,7,10,14,6,6,11,1,2,14,14,14,14,13,2,11,8,10,10,10,16,7,
 12,14,13,16,14,13,12,2,16,11,10,5,5,8,17,0,17,7,13,1,17,17,5,12,0,6,12,10,0,
 17,8,14,12,3,9,3,14,4,7,4,15,14,13,9,14,12,15,1,2,14,18,16,10,3,0,7,11,7,13,
 8,2,15,14,8,3,2,10,2,10,7,6,14,1,7,8,12,12,18,6,3,7,5,3,7,6,18,5,14,18,6,3,3,
 7,1,17,2,0,7,1,2,0,0,0,0,15,16,4,11,14,10,0,6,0,0,3,13,11,3,16,14,4,1,14,14,
 6],
[0,15,10,6,9,18,17,14,13,11,9,2,10,15,14,10,11,6,10,11,0,11,2,14,3,4,10,13,0,
 3,13,10,0,1,3,17,6,17,3,10,13,2,6,12,7,11,10,4,14,10,16,17,18,13,12,1,12,9,13,
 15,4,18,8,10,18,4,12,14,6,16,3,17,0,6,6,15,17,1,8,7,9,15,10,10,3,16,9,0,14,1,
 16,12,4,6,12,11,4,2,11,12,9,7,6,16,9,0,13,14,7,18,16,14,2,18,13,6,5,2,3,5,9,
 12,5,2,8,1,10,4,0,18,7,12,13,7,6,14,13,18,14,11,9,18,18,3,6,15,16,10,2,4,5,5,
 12,2,1,18,16,14,11,4,14,5,18,11,18,16,18,16,3,5,8,12,12,3,5,16,10,1,18,9,0,11,
 17,15,12,11,4,7,4,18,1,0,16,13,6,12,9,18,8,6,8,10,7,1,12,1,5,16,17,6,2,18,5,
 5],
[10,2,8,4,4,9,16,14,15,13,1,11,7,15,2,6,8,13,2,0,14,3,2,1,15,14,13,16,17,1,13,
 15,16,0,10,14,8,10,0,16,16,18,14,8,16,5,16,2,17,6,9,18,8,14,9,10,17,15,18,10,
 8,5,18,13,18,6,4,7,14,7,3,2,10,18,0,9,8,4,11,1,11,17,11,0,17,6,13,5,4,18,0,1,
 6,12,3,9,14,15,0,11,15,18,11,17,11,3,0,18,2,16,14,0,18,14,16,4,11,4,15,10,18,
 14,11,2,11,16,15,12,0,16,8,2,7,4,7,1,10,5,7,3,7,9,7,7,13,6,0,11,11,7,4,16,11,
 10,3,8,9,5,11,7,16,12,7,18,3,6,10,16,3,15,18,13,2,7,8,4,3,15,8,3,14,6,15,1,10,
 16,15,5,18,2,12,17,7,12,11,10,14,3,8,3,6,7,18,1,10,7,4,8,12,18,7,10,9,12],
[3,11,11,4,11,15,12,16,8,14,3,13,18,10,5,5,2,9,11,3,5,17,5,8,8,0,11,14,18,11,
 0,5,6,4,8,1,17,16,15,10,8,18,13,16,7,0,15,13,10,9,13,2,5,16,16,9,12,6,11,7,0,
 12,15,14,18,7,9,6,12,6,8,8,13,11,15,8,16,0,17,12,5,8,16,10,16,0,3,2,5,9,11,9,
 14,15,15,17,1,11,11,16,6,15,15,5,6,1,8,12,4,6,4,2,10,9,9,7,11,4,12,12,15,7,7,
 18,0,6,18,4,0,16,0,15,16,12,6,9,3,7,13,15,4,13,8,11,10,1,18,4,12,3,8,15,14,7,
 12,7,6,13,3,5,0,0,4,16,10,1,10,10,0,17,8,17,6,4,9,4,14,4,12,13,11,7,10,0,16,
 18,2,10,10,1,1,13,5,11,7,9,1,9,13,12,16,11,16,2,18,8,12,7,10,3,8,6,2,0],
[16,3,17,17,9,4,15,16,9,10,3,15,2,2,5,18,18,6,7,5,1,1,14,8,16,11,8,5,15,11,13,
 9,12,6,17,12,7,18,12,9,7,5,11,8,11,6,14,8,17,15,2,7,0,3,4,17,13,10,17,5,11,3,
 2,10,7,2,2,16,17,11,7,18,0,12,17,0,18,4,8,3,5,14,13,2,16,17,18,4,10,12,8,18,
 17,18,8,8,16,12,2,1,5,10,12,9,6,9,3,17,6,0,13,1,3,2,7,17,0,17,18,14,16,5,1,8,
 16,7,4,18,12,11,1,14,10,8,12,5,13,2,18,18,18,7,11,13,15,3,1,11,18,4,10,1,16,
 7,0,14,15,6,7,3,15,1,1,4,16,5,17,8,11,7,2,2,16,4,18,2,14,1,10,11,4,14,13,12,
 13,9,15,6,18,4,3,11,9,8,16,18,8,15,6,11,14,15,15,18,2,9,15,2,16,9,5,13,1,16],
[3,1,12,12,3,6,6,0,15,2,4,14,11,1,15,6,13,12,3,6,7,5,7,11,7,17,3,5,14,14,9,12,
 0,15,10,9,14,18,0,7,13,8,12,16,5,18,15,10,14,18,18,1,5,5,14,16,15,7,11,0,17,
 9,8,12,18,11,15,12,10,6,17,14,4,17,14,4,8,3,1,5,3,11,5,18,13,8,5,15,9,1,13,13,
 17,1,8,3,1,2,16,12,5,14,0,10,17,15,5,0,11,4,5,14,7,15,10,11,4,6,5,7,2,2,18,8,
 12,4,13,5,8,6,15,8,18,15,14,2,2,15,4,12,8,17,9,6,13,11,11,8,12,2,8,3,11,14,2,
 7,1,7,5,15,1,0,14,16,2,6,9,11,13,12,14,13,3,2,18,9,2,0,14,9,6,9,16,4,4,14,10,
 1,15,16,0,18,2,17,8,17,2,2,17,14,5,0,18,8,15,17,12,5,15,10,0,1,14,10],
[4,14,17,15,1,15,9,9,12,6,12,16,16,17,3,3,7,7,9,18,15,5,3,5,8,16,15,7,7,11,11,
 13,1,16,16,1,15,13,10,11,0,13,11,6,1,6,8,12,15,9,1,5,2,0,18,5,7,9,18,4,4,16,
 13,9,18,14,14,8,7,12,11,18,15,4,5,0,11,5,8,5,4,8,10,16,12,1,15,5,16,13,14,15,
 13,1,5,11,4,17,3,10,1,6,15,16,5,11,12,18,16,7,18,10,17,1,5,9,1,12,3,16,10,8,
 6,15,10,11,10,1,13,14,16,18,3,17,15,12,0,3,17,9,1,4,11,7,14,12,11,3,0,0,7,11,
 8,7,12,16,7,15,8,2,7,14,13,12,9,4,2,0,18,3,16,12,11,4,10,1,16,4,1,11,17,9,11,
 13,7,15,3,7,4,18,18,0,0,0,5,2,5,13,6,15,13,11,0,2,1,3,16,3,7,2,7,8,9,13],
[17,4,7,17,17,10,15,9,17,5,4,17,14,10,6,17,12,5,2,1,10,2,18,17,3,11,4,15,13,6,
 13,12,17,10,3,3,14,16,0,0,1,11,11,4,7,14,3,18,10,7,3,1,16,9,15,3,11,18,6,1,10,
 8,16,4,16,16,5,4,9,10,18,10,12,5,13,18,6,12,10,5,15,8,7,6,12,9,10,9,8,10,11,
 13,2,11,11,4,3,18,0,12,9,3,7,3,12,6,11,2,11,0,3,1,7,6,12,3,4,3,5,16,2,15,16,
 11,5,5,17,18,0,4,6,12,4,4,18,6,18,0,12,6,12,9,13,15,5,2,3,12,1,12,2,7,15,9,1,
 0,10,14,6,14,15,18,13,7,12,11,9,3,16,9,13,1,13,7,14,17,17,16,10,14,11,15,15,
 6,7,12,10,13,10,13,8,10,12,10,5,11,1,12,10,12,5,9,2,13,8,9,4,2,8,13,2,4,18,1],
[9,0,3,16,8,18,16,7,7,1,17,0,12,1,1,12,6,14,5,8,10,2,12,12,7,11,17,16,18,12,3,
 5,14,8,14,6,11,13,9,11,9,8,9,17,5,6,4,18,8,2,9,6,18,16,9,11,16,10,1,17,2,1,13,
 9,17,13,1,18,15,7,3,1,1,16,8,18,10,0,8,17,16,13,17,11,13,11,4,7,1,16,7,12,3,
 11,18,5,4,5,8,16,11,16,13,6,15,15,11,6,13,8,2,13,3,13,4,4,16,8,9,12,16,7,3,6,
 18,8,2,15,18,12,9,4,7,6,11,1,11,0,3,16,1,7,4,5,16,11,15,9,5,18,13,10,14,18,6,
 14,16,17,14,6,0,1,11,0,17,13,3,17,4,4,1,8,11,1,10,6,16,16,0,9,12,5,8,6,13,12,
 12,3,16,1,9,7,0,2,14,6,7,0,4,12,8,5,16,9,8,1,12,1,6,7,10,16,15,8],
[16,8,4,18,1,0,14,18,8,7,15,0,6,8,2,3,8,16,0,11,18,2,1,11,11,2,8,5,18,4,4,6,4,
 4,2,7,11,11,13,11,9,1,18,9,14,10,0,14,10,3,9,17,0,4,9,11,5,14,11,12,17,1,13,
 5,13,8,5,5,2,13,1,3,1,5,0,9,0,7,16,13,1,9,15,9,4,0,3,17,12,1,7,8,3,4,2,16,5,
 18,6,7,1,10,8,0,10,17,10,3,3,10,6,18,9,4,4,4,12,16,5,12,16,3,4,9,17,1,0,7,5,
 17,5,16,3,17,7,13,16,13,5,9,6,7,2,5,16,11,3,5,3,1,13,15,13,6,18,9,3,13,16,14,
 16,12,14,4,6,13,18,16,14,16,3,2,10,16,1,8,5,6,7,14,9,0,12,9,13,12,8,2,1,4,6,
 14,0,17,16,16,6,4,12,1,1,18,10,1,12,2,11,17,16,3,1,12,14,17],
[13,17,15,8,7,4,8,14,16,14,0,7,8,10,13,17,7,13,0,8,11,9,18,9,14,9,8,15,11,5,6,
 10,7,18,17,18,16,14,0,11,0,5,4,3,18,5,2,3,14,6,17,3,13,12,17,13,9,9,6,16,1,0,
 18,18,17,2,1,1,15,7,0,1,11,15,5,6,12,13,7,17,17,6,12,16,10,4,10,2,15,8,13,5,
 3,12,12,8,2,9,9,1,9,17,0,1,17,17,2,0,9,0,14,17,6,3,4,7,15,7,1,10,12,11,17,14,
 3,4,15,9,10,13,5,4,7,10,15,17,16,9,16,14,15,4,2,7,14,12,0,9,18,16,12,15,11,10,
 6,1,0,18,0,1,12,3,3,1,5,11,17,17,3,16,10,15,1,2,6,13,10,5,2,2,5,4,15,10,8,11,
 10,1,13,17,8,10,11,10,8,14,7,14,7,9,13,2,18,11,1,11,16,0,10,5,13,11,9,8],
[1,3,1,6,16,17,4,3,0,13,4,8,17,15,9,2,5,4,9,15,5,9,6,18,9,4,14,3,0,18,5,9,5,12,
 1,6,9,17,13,3,5,6,8,10,13,16,9,0,16,7,13,12,4,2,12,6,16,3,12,0,4,0,13,14,17,
 18,17,17,6,3,4,0,2,14,16,5,14,0,13,1,2,3,18,5,6,8,4,6,12,13,9,3,4,16,12,11,9,
 5,18,6,10,14,15,15,16,13,13,7,5,11,5,18,8,13,11,2,14,5,9,10,8,5,12,9,5,15,13,
 11,15,18,0,18,13,15,5,17,8,18,2,10,1,3,4,8,9,14,7,17,7,11,5,16,5,2,11,8,18,12,
 13,7,12,16,13,1,18,16,6,10,3,13,9,12,0,0,15,9,4,15,11,7,8,8,0,11,15,1,10,16,
 10,2,14,6,18,0,2,6,2,16,10,11,15,12,9,14,1,10,15,17,3,17,3,18,6,10],
[9,13,2,12,8,4,18,17,0,3,18,9,10,9,12,14,18,16,15,11,2,13,2,4,9,16,12,6,2,2,0,
 18,3,0,17,9,6,14,9,6,17,9,11,11,2,13,18,15,9,12,9,14,12,2,11,9,13,9,8,7,0,17,
 6,5,8,8,14,16,16,8,5,0,6,16,5,2,9,4,13,7,2,6,7,5,17,0,2,10,14,5,13,6,18,13,14,
 0,2,18,8,12,4,14,9,4,3,2,3,16,12,12,17,12,5,1,13,0,11,0,16,11,5,6,12,17,12,0,
 10,2,17,0,5,11,13,6,4,18,5,16,11,9,9,13,12,4,12,9,3,15,4,7,9,4,10,6,4,5,10,10,
 6,13,7,5,10,1,18,15,16,7,13,5,9,4,17,11,10,16,9,15,0,1,16,16,10,5,7,17,18,6,
 8,2,5,8,14,16,11,16,5,0,7,14,15,7,12,5,12,10,7,12,17,10,14,18,2,2],
[6,0,5,12,17,0,10,5,1,12,10,9,9,17,1,7,1,15,16,13,15,13,7,2,12,12,15,17,0,10,
 12,11,15,9,9,8,15,13,1,1,3,16,1,15,8,1,4,0,6,14,3,5,9,13,13,16,16,17,9,2,18,
 2,8,16,3,15,14,6,11,18,13,3,6,0,10,14,15,4,17,14,10,10,12,3,6,6,8,2,6,9,2,17,
 16,9,7,18,10,7,5,1,14,1,14,17,8,16,3,12,7,11,5,9,12,12,5,1,7,0,13,9,8,0,10,6,
 6,7,2,2,10,4,18,17,2,2,6,1,17,7,4,8,10,16,2,13,9,12,2,6,13,9,5,1,10,12,8,5,17,
 7,14,12,5,12,4,9,14,9,16,2,13,17,5,17,0,13,13,6,16,16,13,15,6,16,12,7,0,9,5,
 9,7,4,16,15,9,14,7,10,2,12,11,18,2,6,7,3,5,12,5,13,10,0,9,6,5,8],
[17,0,18,10,11,7,18,1,1,17,6,17,6,18,11,10,10,7,5,5,17,5,3,4,7,18,10,6,17,8,18,
 3,12,16,2,16,11,7,16,14,16,18,6,13,15,18,8,2,10,17,9,9,18,8,0,7,4,9,11,4,10,
 10,18,8,11,0,14,14,6,6,18,1,11,13,18,10,18,7,4,2,15,12,13,16,15,17,1,13,4,14,
 2,3,17,17,5,18,6,13,0,5,4,1,7,11,4,10,0,13,18,13,9,5,9,1,13,16,17,17,2,16,1,
 8,2,11,11,8,13,14,1,11,8,11,2,10,10,2,8,7,1,18,15,9,5,9,18,6,15,9,6,16,1,4,18,
 0,15,15,8,13,11,12,0,3,13,17,17,14,10,6,17,12,9,3,5,9,12,17,6,4,6,0,1,17,4,18,
 2,17,16,14,0,18,11,8,9,18,10,2,15,7,14,13,6,10,17,6,1,7,7,8,1,9,1,5,17,17],
[14,11,5,15,11,10,17,3,3,8,14,3,15,7,9,14,13,1,0,17,3,13,9,6,11,5,9,1,11,6,6,
 0,14,15,17,18,0,13,1,1,9,14,9,6,10,3,0,1,3,10,5,9,17,16,17,17,3,0,7,8,18,6,18,
 11,18,8,13,15,4,10,5,5,14,3,3,6,17,10,6,4,1,7,10,12,17,8,1,1,10,4,1,0,14,1,2,
 3,8,5,3,7,2,17,16,11,2,0,6,13,17,17,2,14,6,1,0,8,4,17,13,0,7,1,2,3,7,6,9,14,
 4,13,1,5,8,0,16,2,0,10,7,18,2,18,12,3,8,12,7,13,18,6,9,11,16,10,3,14,12,12,12,
 6,17,10,6,9,14,0,5,15,11,15,15,14,5,6,13,8,4,18,13,18,9,1,2,0,7,4,13,18,8,6,
 0,5,2,0,10,16,7,4,5,0,18,15,8,5,3,6,9,10,12,15,8,12,11,6],
[3,15,2,17,5,7,15,0,17,7,6,16,8,15,7,7,15,9,8,9,13,16,12,14,14,7,6,16,0,3,5,2,
 2,12,3,0,14,5,7,10,12,2,1,8,14,2,16,16,6,15,4,6,4,15,8,14,2,7,16,13,14,3,0,11,
 7,4,8,2,9,12,11,16,9,15,16,10,4,17,7,3,16,16,6,16,18,9,10,12,4,2,14,9,12,11,
 14,10,1,16,10,12,13,6,4,15,1,15,6,7,18,11,16,12,3,2,12,17,5,5,2,17,4,14,11,13,
 1,14,18,10,3,0,4,2,3,6,0,14,14,1,15,13,4,1,6,13,7,4,5,2,15,15,3,8,9,0,12,17,
 17,7,14,0,6,1,12,0,11,9,6,18,12,3,3,0,16,10,0,5,3,5,12,18,4,1,1,6,15,6,7,3,4,
 14,5,1,12,4,7,13,3,8,18,6,17,15,3,2,4,8,3,9,12,3,0,17,16,15],
[6,8,3,4,0,7,15,7,13,14,6,13,10,16,5,7,7,2,9,14,11,5,17,5,14,2,4,16,4,3,16,7,
 6,4,12,18,0,11,15,12,16,18,14,10,2,15,10,18,10,9,17,8,15,9,9,15,8,1,3,13,9,7,
 16,3,8,7,0,18,5,7,2,0,17,9,14,0,2,13,12,13,8,4,18,18,16,3,8,7,7,7,8,16,8,3,0,
 16,2,10,6,13,9,11,16,15,17,5,4,4,4,10,6,18,0,8,7,13,4,0,0,7,5,16,5,8,15,16,12,
 7,12,18,13,6,2,12,9,15,9,3,4,14,11,6,4,3,3,7,4,13,4,4,10,4,12,3,18,9,14,18,2,
 7,5,14,14,9,10,16,12,3,2,7,0,17,4,15,2,1,17,5,6,10,7,8,18,11,5,3,12,9,3,18,4,
 15,2,2,14,8,16,3,16,6,12,17,10,10,14,10,4,12,2,0,12,15,13,3],
[5,1,1,8,6,16,17,0,4,16,13,7,10,11,16,8,5,13,7,2,9,3,2,3,8,8,17,6,0,10,11,17,
 5,6,16,2,12,0,12,8,0,16,18,6,6,17,14,18,8,5,0,3,13,1,16,14,3,18,13,11,14,0,16,
 8,12,18,13,8,3,10,12,17,1,18,11,5,11,14,15,3,0,17,3,0,5,1,3,1,9,5,3,13,3,16,
 17,0,13,18,8,1,16,2,2,6,12,6,11,1,13,4,0,5,6,6,3,18,7,16,9,12,5,14,16,10,9,17,
 7,14,17,17,15,7,13,8,10,18,8,9,1,18,9,13,15,9,3,9,8,17,12,10,4,8,7,10,14,1,7,
 16,6,1,3,9,11,13,3,8,14,7,8,0,4,5,13,11,11,3,13,6,7,1,0,7,6,8,17,5,6,16,3,12,
 7,16,5,10,12,9,10,2,12,12,4,12,13,5,11,3,4,11,15,17,8,1,10,8],
[3,1,5,16,16,11,0,7,18,17,4,3,15,2,4,5,17,2,12,5,2,1,6,3,8,10,14,16,6,11,16,9,
 7,3,9,0,11,13,18,7,7,2,5,1,3,9,11,14,7,13,1,13,13,14,17,0,7,15,14,12,9,14,9,
 18,11,1,9,4,10,15,3,10,8,0,2,8,1,13,7,8,6,1,10,2,15,11,16,16,5,15,10,18,18,18,
 0,9,1,16,5,12,10,9,4,4,5,6,7,17,5,10,9,10,3,4,3,5,8,12,2,1,5,11,16,12,11,12,
 7,15,5,14,15,5,9,16,9,12,1,13,0,3,6,7,17,15,10,4,10,17,4,13,16,0,4,8,1,8,5,12,
 16,1,16,2,0,14,5,10,7,8,18,7,5,8,2,3,4,9,4,1,2,4,15,10,10,3,2,8,13,17,13,16,
 14,6,17,1,11,15,6,0,1,5,10,9,18,9,17,6,7,2,3,6,7,16,2,3],
[16,7,13,13,16,17,15,0,11,8,8,13,11,3,5,14,18,17,11,17,13,10,4,12,14,0,6,14,7,
 5,18,0,6,3,17,7,7,4,11,14,16,7,17,13,13,11,7,18,5,8,0,13,17,1,2,2,16,8,7,4,0,
 2,11,12,16,15,8,2,17,2,10,0,16,16,15,5,7,10,0,7,7,18,13,14,15,12,4,14,16,15,
 2,5,15,12,14,7,11,5,15,0,6,5,1,3,9,10,8,13,5,0,7,18,13,1,5,5,3,7,1,3,4,15,11,
 0,2,15,17,12,4,13,2,0,3,4,10,4,9,3,14,17,7,10,10,18,16,14,15,2,17,14,3,1,7,9,
 12,3,4,6,8,2,9,1,8,7,0,13,3,7,13,15,8,0,5,6,11,12,0,4,2,16,2,8,10,1,11,8,10,
 5,13,5,8,2,9,7,4,8,1,16,2,5,11,17,11,10,11,3,16,3,7,14,18,14,16,11],
[4,14,4,17,7,3,9,17,6,14,10,0,6,17,15,17,12,10,5,11,3,2,4,14,7,5,7,15,13,3,16,
 17,18,3,7,1,8,16,11,14,8,11,11,15,9,14,16,17,14,12,18,0,10,14,12,5,15,13,13,
 8,16,1,7,6,12,16,15,16,2,10,9,15,11,9,7,11,10,11,5,1,9,14,15,16,10,16,12,9,9,
 4,6,0,2,7,3,16,13,7,4,3,15,14,12,6,10,11,17,7,13,9,2,18,7,13,16,12,12,1,12,7,
 11,8,10,8,7,5,1,11,6,4,0,9,8,3,15,0,5,5,4,8,14,16,0,0,1,10,2,7,1,10,3,9,17,14,
 12,18,11,5,4,9,1,2,16,6,1,9,1,4,6,10,4,18,11,18,12,14,7,9,5,4,6,0,11,4,3,11,
 6,1,10,2,14,3,12,15,17,6,4,0,9,2,6,9,12,3,8,18,6,0,1,6,14,3,4,10],
[13,4,12,3,0,10,15,15,14,13,9,12,8,5,3,3,5,5,18,16,0,1,13,2,9,8,9,4,4,2,6,0,15,
 12,1,15,15,5,1,13,7,11,7,10,1,9,14,12,0,3,15,12,9,1,2,4,3,17,12,4,10,6,2,12,
 18,7,4,6,15,7,4,15,1,10,0,15,1,16,2,15,0,9,16,14,10,9,9,8,2,10,8,15,13,14,8,
 17,10,7,9,11,10,0,16,18,12,12,1,4,10,0,7,13,11,8,16,4,7,13,8,6,9,11,15,6,11,
 9,12,18,14,5,17,14,5,10,13,5,15,13,7,13,10,16,9,9,14,7,13,8,8,0,9,0,3,17,18,
 11,11,5,13,1,2,17,18,1,0,5,14,0,1,11,1,9,8,15,3,9,16,9,15,8,6,9,10,17,13,3,10,
 10,1,15,1,0,5,2,13,8,4,1,10,11,18,14,1,14,1,13,0,11,16,2,9,16,0,10],
[8,15,7,16,8,3,17,14,0,16,8,2,11,8,10,17,17,1,4,3,1,7,2,17,8,14,15,10,5,4,2,0,
 11,11,10,16,10,10,14,17,0,2,1,17,11,7,17,5,3,12,10,9,13,13,0,14,10,6,6,0,4,2,
 15,4,9,1,17,1,9,7,16,14,5,2,16,3,5,5,9,12,3,11,18,4,2,2,2,15,3,2,16,15,6,18,
 12,5,9,6,1,9,9,9,15,13,6,9,16,9,8,0,1,0,17,6,17,6,13,0,1,11,2,0,1,11,4,17,14,
 6,7,1,12,13,13,16,13,11,13,6,14,13,8,3,9,1,1,3,7,10,18,7,7,3,14,6,16,4,4,8,8,
 6,1,12,2,9,2,17,10,2,11,16,5,12,16,16,15,14,12,18,12,1,1,6,16,3,0,17,15,7,14,
 0,10,16,7,0,4,11,3,8,4,3,10,1,15,5,18,5,12,10,11,5,17,18,15,2],
[18,1,7,14,13,10,10,4,16,12,14,1,16,18,17,4,16,9,8,11,1,16,4,8,17,1,3,1,10,18,
 4,15,4,11,1,5,18,18,3,12,4,16,15,8,17,17,18,13,2,10,15,8,1,15,1,5,1,2,18,16,
 17,11,10,16,6,16,13,13,12,16,6,1,10,12,1,18,18,4,16,14,1,4,4,1,11,7,9,17,14,
 12,18,1,9,5,0,5,12,7,12,13,9,4,2,7,15,0,13,1,13,15,18,8,9,16,13,18,17,14,11,
 10,12,6,9,14,11,12,0,1,4,8,1,11,8,0,3,2,16,8,12,0,15,12,1,0,12,14,14,17,13,3,
 0,3,16,9,2,1,3,18,12,12,8,3,13,14,0,0,4,11,12,15,13,4,13,7,12,2,16,1,6,18,8,
 11,15,14,6,0,7,1,13,7,7,9,6,9,11,13,0,1,14,10,10,17,0,12,3,7,2,12,1,12,14,9,
 10,18],
[11,7,17,13,6,17,6,16,16,5,13,18,7,4,8,12,9,0,12,13,15,8,9,13,18,15,4,5,2,15,
 2,2,16,9,9,0,13,2,17,3,6,8,1,1,2,5,1,15,6,6,8,8,7,3,16,11,18,15,18,5,1,11,8,
 6,10,9,17,12,10,3,10,18,17,3,18,10,18,12,8,7,6,1,4,4,8,13,2,4,13,4,12,8,7,18,
 16,11,11,13,3,9,17,11,12,9,5,2,12,9,0,14,1,0,7,11,12,14,15,1,4,5,5,4,7,5,15,
 6,3,6,12,4,5,8,13,3,5,12,4,18,10,15,10,2,10,5,14,8,16,4,14,6,18,15,8,9,0,4,18,
 18,14,9,2,8,14,2,14,5,17,4,14,4,18,5,12,13,6,18,17,5,11,3,18,17,13,14,17,9,2,
 1,17,17,5,2,12,11,14,13,12,16,10,12,8,17,12,18,18,3,16,3,9,4,8,3,17,2],
[13,6,4,3,7,10,10,15,0,5,2,2,18,9,10,15,12,10,4,12,9,0,15,12,17,11,0,16,2,7,8,
 8,8,13,4,2,9,9,12,10,3,10,5,18,14,5,0,8,8,6,1,4,7,10,10,2,3,0,16,7,6,1,10,7,
 17,8,12,18,13,6,8,9,6,2,16,12,0,17,13,10,6,1,17,17,15,8,10,3,6,10,1,0,14,11,
 8,2,7,9,2,0,9,11,16,16,10,2,17,5,4,14,11,3,17,10,7,5,13,3,1,15,0,2,3,12,9,10,
 7,12,9,5,0,18,18,6,16,18,18,12,16,18,17,0,8,16,11,2,18,16,8,18,3,8,17,16,12,
 18,10,12,18,14,5,9,4,1,17,17,14,10,12,17,15,14,15,6,14,3,2,13,5,14,10,18,7,3,
 5,7,18,6,0,6,13,8,13,4,12,17,9,4,4,17,16,1,5,4,15,7,18,14,2,2,18,11,7,6],
[0,14,7,6,9,14,16,10,6,9,14,11,4,1,16,7,1,6,16,9,14,13,5,12,18,11,15,9,17,15,
 2,6,9,2,1,1,18,6,12,6,5,1,1,12,5,7,1,9,9,8,4,7,8,18,8,2,14,3,15,11,11,7,12,14,
 5,18,4,18,13,9,2,18,15,13,11,14,18,18,16,6,14,2,3,16,15,2,11,5,10,13,4,2,3,5,
 12,15,16,16,8,11,15,4,15,14,13,16,17,1,8,5,17,4,10,18,3,7,10,11,10,14,2,7,13,
 13,8,2,16,6,16,15,2,0,1,14,10,5,18,9,0,13,8,5,6,8,0,18,17,10,11,12,14,15,5,0,
 17,18,2,9,6,8,7,8,11,13,9,6,16,8,18,7,3,14,10,10,5,10,8,7,7,15,11,12,1,6,18,
 2,1,11,16,10,5,13,14,12,0,1,15,10,9,5,0,10,17,8,10,8,2,5,17,15,15,17,9,4],
[16,1,16,7,4,15,10,12,7,9,5,6,2,3,1,1,7,7,15,1,6,6,6,4,13,1,12,3,16,14,3,17,13,
 12,12,18,15,1,16,10,18,5,11,3,12,2,17,7,0,11,4,11,1,5,3,6,16,0,14,1,18,14,16,
 1,2,0,11,11,8,7,0,15,16,10,18,13,14,10,12,15,18,4,0,15,10,4,10,3,13,3,3,12,6,
 10,7,17,0,13,1,16,12,13,9,2,16,4,7,13,13,8,12,2,13,11,11,9,10,4,10,0,4,13,0,
 9,5,2,8,9,10,8,7,3,7,7,15,3,8,16,16,9,14,12,17,13,4,16,17,8,6,18,16,1,2,18,15,
 15,9,5,1,17,1,16,5,16,13,3,6,9,5,1,17,14,0,3,5,7,2,16,17,2,17,11,2,16,10,9,1,
 6,18,14,17,5,0,13,11,5,5,14,12,8,11,7,6,7,14,15,16,13,0,7,5,0,3,9],
[12,3,10,12,14,8,17,16,5,8,5,10,6,14,16,5,4,6,14,13,7,6,17,11,18,13,5,4,11,2,
 14,17,12,8,18,17,10,14,0,11,3,2,13,6,1,8,16,1,17,5,4,9,13,7,12,12,2,0,10,8,12,
 11,1,8,8,8,1,0,15,6,16,11,11,14,13,16,2,14,14,18,4,7,14,13,14,13,4,10,18,12,
 3,18,15,18,12,18,12,12,11,14,8,8,15,1,8,6,1,12,15,11,2,15,12,12,0,10,12,15,12,
 7,5,18,12,1,12,3,16,12,13,13,4,10,11,11,17,8,0,2,17,9,9,9,9,10,15,3,18,0,0,11,
 14,10,12,16,4,8,9,12,18,6,14,7,17,8,10,12,10,13,6,9,10,15,17,14,6,0,4,9,6,9,
 16,4,6,11,13,7,6,2,13,6,10,0,13,7,6,15,5,7,7,1,8,18,13,12,3,11,15,14,14,18,5,
 1,9,15],
[16,12,8,4,6,6,10,6,5,14,12,5,1,11,7,18,4,6,9,2,11,10,15,14,6,14,8,2,6,9,10,14,
 10,8,15,13,8,7,9,4,8,1,6,3,9,14,13,2,10,13,16,1,16,7,6,4,12,17,13,12,10,16,14,
 10,16,2,14,7,8,17,8,8,9,12,5,6,9,6,2,15,9,10,4,8,15,5,10,10,17,0,3,3,14,18,6,
 7,11,9,4,10,1,8,8,8,18,8,3,9,17,4,5,15,0,17,15,4,3,18,12,14,8,0,7,8,10,0,9,12,
 16,1,11,2,13,14,12,9,7,1,2,14,11,9,5,10,13,7,5,3,5,13,16,2,5,1,10,3,17,7,9,17,
 14,13,8,18,8,5,10,11,1,14,17,7,12,2,4,2,15,4,17,8,12,6,16,2,17,7,9,18,13,5,12,
 1,15,3,10,9,16,12,1,17,12,2,6,3,2,9,17,17,8,13,14,9,17,2],
[1,11,9,1,1,8,7,15,17,12,16,0,7,0,15,11,12,6,10,10,7,17,16,0,4,0,7,16,12,10,1,
 12,15,8,2,5,0,7,9,6,8,18,12,15,7,4,7,11,6,11,3,17,3,16,7,2,5,4,3,1,18,4,17,2,
 12,18,0,3,6,1,0,3,16,9,4,6,18,5,11,7,10,3,14,16,8,6,11,15,9,10,12,7,3,2,4,3,
 13,18,14,9,12,3,17,4,15,6,16,16,6,15,0,9,10,9,4,16,8,4,0,12,0,1,15,0,9,15,17,
 17,9,7,13,2,18,15,5,0,12,15,11,1,4,8,3,14,2,4,18,17,3,18,0,10,1,1,3,18,12,2,
 13,8,3,2,5,6,14,17,10,7,3,17,16,16,15,5,8,10,1,5,11,0,10,9,4,14,1,7,13,0,14,
 15,5,16,3,16,4,18,17,3,18,6,4,5,7,16,7,11,11,17,4,12,13,1,16,14],
[2,9,17,11,14,15,18,9,16,17,17,4,8,12,16,18,15,8,11,3,4,14,11,1,7,8,7,18,5,4,
 10,3,1,7,11,18,11,12,12,18,3,3,10,5,0,0,6,6,10,16,13,16,0,8,11,4,7,10,16,11,
 10,0,16,3,18,15,6,0,2,10,8,16,3,14,6,8,12,8,8,6,1,2,9,16,1,0,9,6,15,9,10,6,16,
 9,4,2,1,1,4,14,10,5,8,10,6,9,17,1,16,8,15,3,1,9,15,2,12,4,11,5,14,12,6,9,13,
 11,3,3,13,16,9,14,13,13,16,7,10,7,13,16,10,12,11,4,1,17,15,6,14,6,11,0,13,14,
 7,12,6,18,5,10,16,12,18,8,2,18,0,14,5,13,5,3,9,4,17,0,15,7,1,3,4,11,3,6,6,8,
 5,15,14,6,4,0,1,2,16,4,17,13,3,12,18,6,17,16,4,12,11,10,14,9,18,14,5,5],
[5,12,13,15,3,18,6,15,3,10,2,12,15,15,5,3,6,15,7,9,14,1,12,11,3,4,4,10,9,4,2,
 11,2,2,3,6,15,12,1,6,12,11,11,17,4,14,16,15,7,0,18,2,15,1,8,17,3,11,17,18,16,
 0,12,16,8,16,2,5,11,3,17,1,16,15,5,2,14,5,4,2,6,15,16,2,12,12,5,13,6,8,14,16,
 18,9,13,13,6,2,14,10,7,17,5,17,7,7,18,12,18,11,1,14,3,12,16,1,17,6,8,9,7,4,14,
 17,0,13,12,2,11,7,9,7,5,8,11,3,4,2,4,13,3,17,4,15,10,17,11,0,15,4,9,3,0,18,4,
 12,3,1,8,13,10,12,10,4,1,0,10,2,11,10,16,17,17,6,3,12,17,13,12,3,13,15,17,15,
 16,17,7,2,18,13,17,14,1,14,13,9,14,16,10,0,0,6,1,1,0,11,16,13,13,10,2,4,12,10],
[1,0,7,1,13,14,13,7,1,12,8,6,13,2,2,16,8,16,9,8,18,14,13,9,2,8,17,10,8,12,16,
 11,0,0,7,14,5,12,17,10,3,11,2,3,14,11,11,11,18,7,6,17,17,4,0,3,14,10,8,6,12,
 0,12,9,6,8,13,13,4,8,17,0,18,3,1,16,1,14,0,18,18,8,5,4,1,10,8,18,8,12,18,17,
 14,10,13,4,1,5,14,3,3,3,18,15,2,4,15,7,1,9,3,13,9,12,8,16,14,8,4,7,9,4,4,3,2,
 6,5,3,0,8,17,14,13,4,1,18,11,2,18,10,7,10,16,1,10,3,15,14,15,12,2,4,13,12,1,
 8,11,6,9,8,11,12,17,18,7,18,9,2,10,0,16,1,2,14,16,17,10,5,4,11,8,14,4,11,0,14,
 1,7,9,16,1,3,2,12,16,4,0,6,2,17,16,3,13,9,12,2,6,14,4,18,12,11,15,10],
[10,4,7,6,1,1,5,6,11,14,15,14,7,8,8,7,14,11,0,16,9,12,3,13,0,17,1,10,15,14,2,
 18,17,1,1,18,0,5,12,17,14,7,10,3,8,12,16,12,6,7,0,8,7,15,4,17,5,2,11,3,12,8,
 9,0,5,10,2,8,14,12,1,14,10,11,14,4,11,17,12,10,4,2,4,5,3,15,5,8,13,2,15,7,4,
 8,5,11,10,7,4,5,13,5,1,5,8,2,5,17,8,0,10,12,0,13,15,5,18,4,5,3,2,9,14,2,16,16,
 9,18,5,8,8,9,9,15,8,9,16,11,11,7,14,16,1,2,11,12,15,11,14,3,17,14,7,11,17,16,
 14,6,15,18,7,6,7,0,5,8,1,9,10,2,17,8,15,11,17,8,17,17,14,0,0,2,15,2,10,8,2,4,
 17,9,12,2,12,7,6,1,0,1,2,8,13,16,0,11,1,10,8,10,17,7,18,16,9,11],
[10,17,5,17,14,9,3,4,9,10,14,10,18,10,13,1,16,9,4,17,18,10,3,6,16,17,11,17,6,
 17,16,9,4,16,10,17,15,16,13,14,15,6,6,4,1,6,13,1,0,17,5,1,12,2,16,1,5,12,17,
 18,5,16,9,1,4,17,13,5,5,0,15,9,5,14,7,9,0,9,14,7,3,8,17,14,7,16,0,11,10,15,7,
 6,1,17,10,13,12,14,6,11,18,12,12,6,4,12,6,14,7,16,6,1,13,9,8,7,16,5,8,14,8,5,
 0,8,11,1,6,9,5,15,15,12,4,15,17,15,1,14,14,1,18,16,15,13,4,10,18,2,14,13,9,7,
 3,8,14,5,10,5,3,18,17,7,15,0,4,11,8,17,11,13,3,9,0,14,16,17,7,17,0,6,0,1,17,
 14,3,0,3,3,18,17,7,18,17,18,4,3,11,15,13,12,0,4,3,15,1,15,15,12,6,17,11,17,7,
 10],
[4,10,11,7,6,3,15,6,7,9,11,0,9,14,4,9,15,1,2,6,17,17,5,8,1,14,6,5,3,10,1,3,12,
 10,12,10,18,4,6,17,16,5,16,17,18,9,17,13,0,7,4,7,12,4,1,3,5,13,2,2,3,18,6,8,
 13,15,4,6,12,18,12,11,11,3,8,15,16,15,15,8,4,10,0,2,18,5,8,5,15,9,11,12,9,13,
 1,15,18,14,1,13,1,6,3,14,0,18,15,4,5,4,15,1,4,16,1,17,16,7,17,1,13,12,15,7,8,
 9,13,7,3,4,9,8,8,8,10,12,8,9,2,10,10,10,13,6,1,15,14,17,18,15,15,2,0,1,17,7,
 4,6,3,5,11,2,7,0,10,9,16,5,13,14,5,10,10,9,13,17,9,6,4,5,18,0,13,7,8,8,6,10,
 10,16,17,15,0,11,5,3,12,18,15,15,16,3,1,6,14,3,4,3,6,7,0,0,12,15],
[4,11,1,5,9,15,0,1,10,17,13,9,3,15,8,5,10,9,18,5,4,5,4,3,12,1,8,10,18,0,18,9,
 18,16,0,9,5,7,9,10,2,15,5,8,4,16,2,3,1,13,4,14,1,4,15,6,12,4,14,6,14,4,1,9,17,
 1,15,16,18,11,18,10,8,11,14,15,16,13,4,15,11,18,8,16,18,12,17,2,2,3,12,17,10,
 2,5,6,17,4,12,5,16,13,15,12,12,0,6,10,6,17,16,6,11,1,0,4,7,14,10,0,6,4,11,9,
 17,1,6,12,16,4,4,18,17,3,13,6,3,16,13,3,6,10,10,11,11,16,12,13,11,1,9,18,5,7,
 8,6,14,14,15,15,9,2,3,0,16,12,7,8,10,17,4,8,18,7,10,18,9,11,10,5,10,8,14,18,
 14,1,11,9,5,2,17,6,13,15,16,4,17,1,18,15,3,13,14,12,13,15,14,1,2,8,17,13,2,15],
[7,9,11,11,9,6,11,17,8,15,2,10,8,13,18,9,7,1,1,4,9,3,13,9,1,10,12,11,17,17,8,
 18,1,11,14,13,14,13,8,6,14,0,13,11,5,13,0,1,3,17,4,3,14,8,2,12,3,11,8,5,3,6,
 17,3,1,13,14,8,12,6,7,8,3,12,10,14,2,16,18,13,11,13,4,9,14,6,3,5,15,9,11,4,18,
 11,18,12,6,9,18,1,0,1,4,16,13,6,0,3,11,7,8,9,17,12,0,5,9,15,0,3,9,1,13,13,16,
 5,10,3,1,18,3,1,15,10,0,3,15,13,2,0,7,8,1,13,2,6,2,13,13,16,15,14,3,0,3,8,13,
 9,15,12,13,8,5,4,2,9,15,8,6,12,13,13,5,13,4,1,4,16,12,18,8,17,9,13,6,5,1,3,6,
 12,15,6,1,13,15,1,8,0,9,0,10,1,17,13,5,7,0,5,4,11,1,17,6,10],
[16,8,0,13,0,5,3,6,16,8,5,14,11,12,14,6,5,8,2,12,2,17,2,7,4,8,10,13,2,7,4,8,14,
 18,4,12,8,10,6,14,18,6,5,17,9,9,9,9,6,7,13,15,3,13,9,17,12,17,7,3,7,9,8,17,1,
 17,10,1,9,17,12,11,18,12,15,3,13,11,16,10,6,6,2,9,10,4,8,13,1,9,12,5,2,16,14,
 16,1,8,9,6,3,15,13,9,14,16,2,12,1,10,14,14,6,11,2,9,2,18,13,7,15,5,14,12,14,
 0,3,7,1,13,6,3,18,11,7,2,1,5,9,16,13,10,11,14,2,11,11,0,18,13,18,9,17,18,8,4,
 13,16,8,10,16,17,14,6,14,12,16,11,17,18,12,15,10,11,7,8,13,17,6,17,17,14,5,10,
 15,5,11,6,0,1,16,2,11,10,0,5,0,16,17,0,6,14,3,2,4,8,14,12,17,9,9,4,10,7],
[15,2,10,15,17,15,9,16,13,17,1,15,1,12,7,9,7,6,15,12,9,6,13,9,15,13,5,13,12,1,
 18,7,13,1,14,13,5,7,5,16,10,13,9,10,16,9,7,0,13,0,14,18,16,10,16,8,11,2,2,3,
 4,12,5,14,15,6,15,18,13,4,1,10,1,18,6,13,10,9,16,7,17,11,7,10,0,15,0,18,0,5,
 18,14,4,17,12,2,4,2,2,16,0,18,18,12,2,2,8,3,16,0,11,3,17,6,15,11,12,16,0,4,16,
 16,8,0,16,11,8,12,4,9,9,15,10,8,16,8,14,1,18,8,18,8,9,3,13,13,2,1,12,16,9,16,
 15,9,10,14,9,9,15,16,2,17,13,2,6,6,5,6,1,7,5,2,12,3,12,4,13,18,8,18,10,2,10,
 4,0,0,14,10,11,1,5,15,6,8,11,5,12,0,9,15,0,6,17,8,3,8,12,4,7,3,8,7,9,18],
[17,17,18,16,8,4,6,2,1,7,5,12,17,8,17,14,2,10,2,10,3,6,17,17,12,12,10,14,9,3,
 14,2,7,8,15,18,17,6,7,6,1,14,5,4,1,7,12,4,17,1,10,7,16,0,11,0,15,6,4,8,1,3,0,
 11,9,12,2,6,9,16,18,2,13,18,0,15,9,0,9,15,18,7,5,15,2,8,8,5,15,4,11,17,2,17,
 7,18,18,1,16,0,13,6,4,14,4,18,4,9,3,6,14,1,0,5,12,7,13,6,16,11,3,10,1,12,10,
 14,1,0,2,13,10,6,9,16,4,15,5,10,0,15,7,12,7,18,13,7,2,2,9,13,5,5,1,9,7,15,1,
 6,9,9,17,11,0,7,11,7,0,7,11,11,17,8,2,10,4,9,18,15,9,17,0,15,7,2,7,11,11,16,
 0,3,18,18,7,4,4,16,1,4,2,7,10,15,18,11,4,3,17,11,18,11,9,15,13,9],
[15,18,16,16,2,1,4,15,9,11,5,14,5,5,7,13,17,17,16,8,0,1,0,16,11,13,17,7,7,4,3,
 6,15,16,7,0,3,18,3,16,12,1,1,0,16,13,6,7,2,16,9,13,15,3,14,3,1,16,6,16,16,12,
 14,2,13,7,17,3,3,16,0,0,2,15,0,0,16,0,17,1,12,18,7,5,9,14,4,17,15,17,3,8,18,
 11,2,17,18,5,18,0,7,0,7,7,14,2,3,4,8,2,18,15,14,18,10,0,14,7,12,14,1,10,7,2,
 2,14,7,1,2,6,16,13,3,0,1,1,7,6,0,5,3,5,9,4,15,0,15,8,10,8,0,3,12,11,9,14,15,
 8,12,6,8,3,4,2,4,2,12,15,10,6,4,8,9,7,4,16,7,2,9,18,13,13,4,0,15,5,9,14,0,4,
 8,12,1,5,9,13,9,3,13,1,11,18,5,13,17,9,17,9,8,7,15,8,14,3],
[16,10,9,5,14,1,13,16,13,10,9,13,17,15,8,12,11,11,15,18,1,8,17,6,3,18,6,9,16,
 15,2,8,12,0,6,18,4,10,1,15,16,4,15,2,17,15,17,13,18,18,4,6,7,5,9,10,11,15,12,
 5,6,16,4,8,8,3,0,1,1,12,6,14,16,14,3,12,17,9,11,16,3,7,13,15,3,6,15,12,7,13,
 10,10,13,8,15,3,0,0,16,13,8,17,12,11,18,10,7,11,16,17,17,0,14,11,15,16,16,0,
 7,16,4,17,3,15,12,10,7,13,7,10,17,4,14,13,6,1,9,7,3,6,1,9,16,9,12,7,10,0,3,7,
 7,16,18,1,0,8,10,7,4,9,7,8,4,4,2,4,7,18,8,9,6,3,0,14,16,9,2,2,12,9,9,5,14,18,
 4,11,16,17,11,6,18,5,10,11,9,14,10,12,0,1,9,15,2,14,8,5,3,8,1,15,18,4,13,10],
[15,7,6,4,18,3,10,16,10,0,11,3,13,7,11,7,11,12,15,18,8,17,16,0,15,16,10,1,18,
 6,6,15,13,15,4,8,17,0,12,15,13,17,2,3,6,4,12,9,16,12,15,9,15,16,11,13,1,8,1,
 17,5,12,4,7,11,10,3,10,17,4,16,16,17,6,12,4,5,7,5,14,2,1,4,2,6,14,2,0,3,0,16,
 12,14,10,9,13,7,6,2,3,1,2,12,1,9,9,11,13,16,3,17,10,4,15,8,10,6,8,5,15,0,13,
 0,16,4,14,6,7,14,17,16,0,11,14,8,17,5,2,8,16,13,13,14,2,6,4,3,12,9,9,9,3,0,6,
 1,5,15,12,10,18,17,18,14,5,8,18,8,13,2,0,11,15,9,10,16,2,12,18,3,18,2,13,1,9,
 14,14,3,2,4,6,6,17,3,2,10,18,12,2,6,7,13,3,11,15,9,6,10,12,16,11,12,8,17,18],
[9,17,5,6,11,4,11,1,8,2,5,9,15,15,17,2,7,7,14,3,3,6,12,16,0,14,16,8,8,6,15,9,
 11,4,17,0,13,5,0,14,8,7,0,3,8,10,6,9,14,7,16,8,13,0,7,0,2,18,3,10,0,4,2,18,0,
 17,11,12,15,4,13,12,11,9,8,2,11,14,12,14,5,17,6,9,6,2,14,10,11,12,3,8,3,1,4,
 14,7,12,2,17,12,0,9,4,12,8,16,6,13,8,13,3,11,6,13,2,12,17,8,7,13,6,5,15,9,9,
 7,17,3,13,6,0,7,16,14,8,18,7,6,14,3,8,4,11,2,13,11,2,6,18,8,0,12,10,14,0,5,11,
 15,5,14,7,6,8,4,6,15,18,17,2,14,11,15,18,1,15,7,10,18,13,3,5,0,8,17,11,1,17,
 7,11,18,13,9,8,12,8,16,3,12,8,12,16,9,6,18,10,11,11,3,18,5,3,16,17],
[8,17,5,13,11,15,10,0,15,17,3,3,1,3,17,6,15,13,6,2,16,11,0,11,18,5,13,10,16,7,
 9,5,5,17,3,9,11,8,18,13,18,1,1,7,5,5,7,18,8,10,13,0,18,8,8,11,15,2,10,12,5,9,
 9,2,10,14,11,8,11,6,16,1,12,7,1,10,7,5,2,11,0,2,5,4,12,13,3,10,11,11,10,18,18,
 12,3,10,10,17,8,17,14,0,10,1,9,14,10,16,8,10,5,8,3,9,13,10,11,16,14,3,13,3,3,
 8,11,10,8,4,3,0,5,18,8,14,9,16,1,15,2,3,1,15,8,18,8,18,16,16,11,9,13,10,2,14,
 6,11,8,16,2,11,14,17,13,14,9,6,11,8,9,13,3,4,17,18,12,16,10,11,8,11,0,12,4,4,
 11,18,12,9,8,0,6,10,0,11,0,1,17,10,16,8,4,13,9,8,2,17,4,8,7,13,15,8,13,6],
[9,8,3,4,16,8,8,16,13,9,11,3,13,2,17,10,10,8,6,6,9,10,7,14,4,9,6,12,16,0,5,12,
 3,14,14,15,2,3,3,7,10,5,13,6,17,10,6,16,8,15,6,7,4,18,17,16,18,4,14,14,3,7,16,
 4,8,11,15,0,16,17,2,8,9,15,3,5,16,17,14,4,10,2,9,4,2,3,4,9,11,15,16,16,2,16,
 2,0,9,9,12,13,18,6,3,12,1,4,2,0,2,7,12,1,13,16,12,10,2,2,1,8,0,0,15,8,15,18,
 1,18,2,15,2,1,14,1,13,5,1,3,2,12,5,7,6,11,0,8,3,7,3,12,2,17,18,14,14,9,18,2,
 6,0,18,6,1,10,15,1,0,16,18,1,14,14,9,5,5,8,4,10,8,6,10,1,0,5,18,0,9,9,14,10,
 4,5,16,16,8,3,12,14,10,0,1,2,7,4,11,0,0,6,18,17,6,11,5,2],
[7,6,6,4,16,7,9,13,9,3,2,9,7,9,11,4,5,12,15,3,18,9,13,9,13,17,5,15,6,9,9,16,0,
 8,11,13,4,18,8,14,10,3,11,14,12,12,8,18,1,12,14,7,1,16,17,4,7,3,6,1,9,8,6,18,
 0,14,15,1,15,9,7,17,14,10,0,3,8,16,7,0,7,5,17,9,8,7,2,18,17,12,6,11,13,8,16,
 2,1,6,10,1,0,18,13,12,12,18,2,2,12,4,2,18,9,0,11,13,6,0,4,12,16,14,1,16,12,14,
 5,1,9,15,14,0,4,9,3,0,2,1,11,3,18,8,18,11,8,2,13,1,13,7,1,17,15,7,13,2,8,6,1,
 8,2,5,5,2,14,18,14,15,0,15,8,3,14,14,10,10,17,13,3,5,15,13,17,6,16,13,11,2,11,
 6,4,15,13,18,8,12,17,8,7,17,7,12,0,14,11,5,14,8,4,6,7,0,11,8],
[9,18,10,1,9,13,11,15,14,13,9,3,8,5,13,15,10,9,4,18,18,7,16,6,11,16,7,8,11,9,
 15,16,14,17,17,3,11,17,16,0,4,6,13,10,3,13,0,2,8,4,0,7,11,10,7,11,10,15,15,4,
 9,11,1,4,1,5,16,16,18,12,3,7,17,7,13,17,18,3,18,3,9,7,17,6,8,12,18,1,10,13,1,
 18,0,2,16,7,6,0,15,9,12,13,11,14,12,8,18,16,7,15,17,9,2,14,5,13,2,9,16,7,11,
 18,4,1,6,6,0,7,18,9,10,0,15,12,0,11,13,6,10,8,9,16,3,6,10,16,12,13,7,18,12,17,
 9,9,17,4,18,2,6,3,3,2,6,2,17,13,15,6,11,18,8,3,10,9,13,14,1,11,11,4,7,11,5,16,
 12,0,18,18,17,16,15,13,13,0,3,13,18,17,14,15,0,16,7,12,4,7,13,2,1,9,14,15,16,
 10],
[4,11,12,7,10,1,8,7,10,13,10,1,3,10,5,2,10,15,13,2,11,7,1,5,14,9,10,5,11,15,17,
 14,17,9,16,2,6,11,1,8,14,12,8,1,18,5,5,3,0,6,16,7,7,2,2,2,10,11,11,12,11,14,
 15,0,5,16,3,9,18,12,7,4,1,1,6,2,12,2,6,4,15,2,7,11,12,9,14,14,9,7,6,2,3,6,14,
 2,12,3,2,8,17,12,0,5,0,4,0,7,12,17,7,17,9,12,4,4,18,11,15,9,0,16,9,1,8,14,1,
 9,9,7,6,18,16,5,12,3,18,13,11,2,8,7,13,1,4,7,6,12,13,3,14,0,13,17,8,0,9,17,5,
 5,18,9,2,2,5,18,16,6,1,6,16,12,16,9,0,3,0,2,12,7,0,11,17,11,1,13,10,14,0,1,17,
 10,18,9,13,1,17,5,14,10,1,18,16,2,12,2,4,15,16,15,11,15,15,10],
[13,14,13,11,10,13,5,3,12,6,4,3,18,8,2,5,8,0,11,12,17,0,14,3,15,6,2,8,10,17,12,
 9,13,3,1,0,15,11,0,0,7,8,13,1,0,14,4,18,13,0,0,8,5,16,4,18,2,10,3,10,15,9,0,
 3,6,8,14,6,4,12,5,8,12,2,16,1,7,5,13,12,5,6,9,4,16,18,2,1,1,15,10,16,7,12,14,
 4,7,4,17,0,17,1,10,14,6,2,14,16,6,12,15,10,6,5,6,16,3,1,9,13,15,7,3,18,1,11,
 4,6,16,3,12,11,7,7,4,2,1,13,7,8,5,15,2,9,1,15,8,14,7,5,0,1,5,17,16,15,9,2,5,
 6,15,3,7,10,4,4,2,16,11,17,15,16,1,15,2,11,16,14,13,17,10,5,2,4,7,12,12,11,8,
 7,15,6,2,4,14,9,8,13,17,13,12,4,5,9,15,12,2,2,7,10,18,15,3,4],
[13,5,4,11,2,13,17,16,5,11,7,8,2,10,17,8,3,14,17,8,10,14,18,1,4,13,7,8,5,1,12,
 17,5,7,8,4,8,3,17,18,9,3,14,15,7,15,14,7,10,0,18,18,12,10,14,9,4,0,17,10,8,2,
 12,0,16,7,7,9,7,7,6,3,7,7,17,17,0,15,10,5,15,3,16,15,15,17,12,13,16,8,7,6,5,
 1,4,17,0,17,1,16,4,6,15,3,18,6,10,2,3,0,10,16,16,10,17,0,7,1,2,13,0,10,9,16,
 1,3,11,8,12,2,3,1,11,8,8,10,12,14,1,12,1,1,6,18,16,4,18,17,8,18,4,9,17,6,2,8,
 4,16,2,7,16,13,18,16,11,4,12,6,16,17,18,9,16,6,9,7,6,16,9,2,10,1,0,18,17,13,
 16,17,11,15,0,17,16,5,17,12,14,16,15,8,5,15,5,2,10,10,2,14,11,13,15,14,16,11],
[6,16,13,18,4,2,6,10,11,14,5,2,13,18,6,18,12,12,1,8,5,15,0,3,11,0,16,4,17,8,10,
 14,7,15,12,3,4,3,5,17,13,9,17,7,12,8,12,5,0,7,18,14,7,11,10,7,9,18,15,8,9,6,
 16,1,12,2,0,0,12,18,10,5,16,17,0,18,6,1,16,0,15,15,9,11,6,13,7,17,7,3,7,6,10,
 8,2,7,15,7,11,14,3,18,4,8,8,0,4,14,10,16,9,12,6,0,2,6,1,11,18,12,8,17,3,15,9,
 12,12,9,16,3,9,4,16,11,14,4,17,10,13,17,0,9,16,12,11,4,5,4,3,6,13,1,7,3,6,9,
 9,12,4,13,18,3,5,0,10,10,10,16,10,1,13,1,14,11,5,6,8,17,0,1,18,5,12,10,16,2,
 5,0,7,11,10,5,6,17,16,15,10,7,9,1,0,17,0,4,6,9,10,1,17,17,4,17,0,6],
[7,16,2,12,18,12,17,14,5,0,7,6,2,0,7,9,16,7,14,2,2,6,15,9,3,18,13,4,1,18,15,3,
 16,3,1,8,6,15,2,18,7,10,5,4,5,4,1,18,13,12,17,0,14,17,12,0,14,12,6,18,7,11,3,
 12,0,14,4,1,5,9,5,4,17,4,16,1,0,16,14,3,16,7,15,16,1,0,2,2,12,7,9,5,12,6,3,13,
 8,10,18,2,0,11,11,11,9,14,11,3,4,14,6,8,2,18,18,7,17,14,18,10,14,2,14,13,17,
 17,12,5,8,18,17,1,3,1,15,2,0,13,7,5,10,2,1,2,15,11,2,17,3,6,13,11,13,10,12,9,
 15,3,6,4,16,1,12,10,2,0,17,5,0,3,4,4,8,16,13,13,17,10,4,6,7,11,17,16,14,8,6,
 6,0,3,2,16,9,2,5,17,16,8,2,15,15,1,0,5,5,10,12,8,0,18,12,13,16,5],
[13,7,9,0,17,6,7,14,14,12,16,5,1,0,3,14,14,11,7,10,14,12,16,2,10,8,4,12,1,12,
 13,12,17,17,1,4,2,8,12,2,16,15,6,13,0,1,15,10,0,14,7,6,18,17,1,17,11,5,3,15,
 12,1,8,11,13,14,1,5,11,1,1,17,2,7,3,8,11,11,6,15,14,0,16,12,0,2,10,11,1,2,3,
 17,5,18,7,6,15,15,17,17,10,12,2,10,10,6,17,7,6,16,1,6,14,17,3,0,4,17,8,5,10,
 16,12,7,12,14,13,9,0,0,4,9,6,3,1,13,3,0,5,5,11,18,8,16,4,18,16,3,7,16,0,17,13,
 5,15,1,12,14,9,2,7,15,3,12,15,4,16,6,4,1,13,14,11,12,15,5,9,6,10,0,18,1,18,1,
 4,17,5,4,5,15,9,13,12,12,18,13,18,4,14,6,9,13,0,2,4,14,9,1,10,5,2,13,11,15],
[1,16,15,15,13,13,17,18,2,11,6,16,18,7,17,15,2,12,4,16,10,1,18,13,14,11,11,15,
 14,2,8,3,11,18,18,5,2,12,10,8,16,15,8,15,12,14,12,4,18,15,2,12,18,16,5,15,16,
 7,0,16,10,10,8,18,9,8,8,16,0,12,3,8,11,16,4,3,4,17,8,15,13,5,18,8,13,15,5,6,
 4,18,13,14,13,9,13,2,10,11,0,13,7,3,0,2,1,14,0,18,2,1,10,10,1,12,16,3,9,18,1,
 10,8,16,0,18,6,2,17,8,13,11,1,7,5,18,10,8,16,6,8,14,10,17,14,3,17,7,14,0,9,8,
 4,14,14,2,5,5,2,17,17,2,10,4,7,15,17,10,9,15,3,2,14,16,3,10,9,13,9,12,3,18,4,
 0,16,2,15,17,8,2,4,18,16,2,3,2,18,2,0,9,11,1,3,11,10,5,9,1,6,16,7,13,11,11,16,
 13],
[12,6,8,4,6,4,12,3,6,17,4,4,1,5,8,4,10,6,11,17,0,17,10,11,7,16,17,2,9,13,6,13,
 5,13,17,5,2,9,2,2,11,4,0,12,0,10,13,11,16,14,15,4,12,10,7,14,0,14,5,3,10,7,18,
 5,12,3,14,4,15,17,10,3,11,2,3,10,18,12,13,3,1,17,14,10,18,10,8,8,12,14,6,17,
 11,6,9,11,10,16,0,14,7,0,7,0,16,15,18,15,15,15,3,7,18,0,9,0,7,5,10,10,0,6,14,
 15,10,1,5,5,16,6,16,13,6,18,0,6,17,13,12,14,12,11,4,3,12,18,0,1,5,3,9,8,11,6,
 11,10,9,18,16,13,17,8,17,14,15,10,2,8,2,17,18,11,11,14,14,14,13,12,3,14,14,12,
 14,18,13,10,3,1,14,9,18,13,11,15,7,15,4,11,9,16,12,17,16,13,3,18,1,8,15,2,4,
 16,2,9],
[16,0,17,12,2,11,6,10,18,1,7,5,14,16,0,3,14,10,12,1,15,9,5,18,2,14,3,2,2,3,14,
 0,4,3,12,1,6,10,9,14,8,10,4,8,16,5,13,18,7,7,14,15,18,13,8,14,1,14,10,18,18,
 13,9,6,2,10,9,8,3,14,10,0,15,13,7,18,3,7,17,10,15,7,1,7,5,11,10,15,14,12,10,
 7,10,6,16,14,6,6,17,3,8,5,3,7,15,13,4,11,11,18,8,8,13,0,5,6,12,4,14,12,3,12,
 0,0,13,9,3,7,17,15,9,9,14,9,7,3,6,5,16,17,11,9,12,14,15,12,7,2,0,14,17,8,0,15,
 18,12,6,5,15,6,11,11,17,1,8,8,13,14,1,9,13,8,15,4,1,0,17,6,15,2,14,11,3,9,10,
 1,5,6,6,11,14,9,11,1,17,11,3,5,4,2,1,13,2,7,1,10,3,12,7,17,17,13,10,7],
[14,0,11,12,0,0,13,2,4,10,17,17,11,10,9,1,17,5,9,3,8,15,2,16,7,1,16,18,10,8,2,
 11,15,13,12,18,9,3,13,16,7,5,17,10,7,13,14,2,0,15,11,12,18,13,1,17,14,0,2,16,
 0,16,9,17,4,3,8,8,5,18,15,4,18,11,4,18,4,13,5,3,4,1,5,5,7,5,18,3,18,1,14,15,
 18,9,2,11,1,14,1,8,13,8,16,3,6,8,10,13,8,2,14,2,9,0,18,9,1,7,10,1,14,8,18,18,
 2,17,18,10,12,11,9,9,8,7,10,9,4,3,10,18,17,1,7,13,2,15,13,18,9,11,3,16,14,13,
 5,10,7,14,7,18,15,10,15,11,5,13,12,5,5,10,5,16,16,17,7,2,4,11,1,5,17,10,4,2,
 7,8,18,15,10,11,15,12,3,15,2,14,4,17,4,18,8,18,6,18,13,15,10,3,16,11,6,7,3,17],
[7,4,2,17,10,0,16,16,4,2,12,1,17,9,18,11,8,12,16,7,2,4,0,15,3,13,3,13,18,6,5,
 6,10,2,17,0,8,13,18,8,0,3,0,18,4,4,1,13,18,3,10,7,11,5,0,15,7,5,7,5,0,2,14,3,
 8,12,2,0,14,3,13,1,12,12,0,18,17,6,18,16,6,8,10,13,1,17,17,10,18,12,13,1,1,7,
 10,9,16,4,18,18,2,9,10,1,5,7,5,18,8,6,6,4,16,8,17,18,8,9,18,15,14,2,1,17,16,
 11,11,7,18,12,7,1,8,12,14,3,14,18,3,8,9,17,7,6,10,12,18,0,15,18,2,15,5,3,2,6,
 2,18,1,7,13,11,10,9,11,18,14,15,4,5,12,10,16,3,18,7,6,6,14,2,4,6,16,1,9,13,4,
 14,17,13,18,16,15,12,7,16,4,9,8,11,9,7,9,1,0,13,1,6,15,8,8,1,16,11],
[4,0,8,14,3,16,4,12,11,15,7,3,18,14,6,11,0,5,6,12,18,7,7,18,18,4,17,8,5,1,10,
 13,11,13,15,0,18,8,9,12,11,2,9,9,0,2,9,16,11,18,10,2,14,7,15,4,13,14,16,15,16,
 2,3,8,3,18,7,7,16,6,4,18,6,6,17,6,1,17,8,6,2,6,10,10,12,16,14,3,4,6,14,16,13,
 15,6,0,14,18,16,9,13,6,18,16,17,2,3,14,6,11,18,4,7,11,16,10,13,3,16,9,3,15,6,
 12,7,13,0,10,6,6,6,5,6,12,14,7,10,2,0,15,12,3,12,10,2,8,12,2,11,2,0,2,8,14,17,
 10,8,17,1,4,2,18,11,5,8,0,6,17,4,6,7,1,11,1,16,8,2,14,11,13,14,18,7,2,6,9,3,
 2,7,16,3,8,16,3,4,10,10,1,1,16,4,17,18,16,6,14,10,11,6,12,15,10,12,7],
[4,15,0,13,10,16,12,14,8,6,10,13,1,14,11,16,2,3,14,0,2,2,13,8,1,16,11,6,6,9,6,
 13,14,1,5,12,7,10,10,3,13,15,7,2,17,8,4,4,5,0,17,16,3,12,13,10,16,9,15,17,16,
 2,10,11,4,18,17,15,4,10,16,2,4,7,4,6,16,0,11,2,17,11,18,2,7,1,15,2,18,17,10,
 6,7,8,0,8,10,13,5,12,15,18,6,2,6,3,16,5,18,6,2,1,5,15,13,12,3,5,16,1,18,16,18,
 15,16,6,3,10,14,8,4,15,16,8,2,1,12,1,7,7,10,4,7,2,7,18,3,11,15,18,13,1,2,1,4,
 16,17,2,0,5,10,14,18,16,16,9,9,16,3,4,6,3,16,16,4,5,12,3,11,11,18,7,3,14,1,9,
 15,6,16,12,8,8,1,13,5,13,11,8,10,6,9,2,4,16,2,14,2,9,7,12,8,2,12,9],
[3,2,10,7,0,0,15,1,9,10,2,13,18,3,11,3,7,1,9,10,16,17,5,18,17,4,7,9,16,10,4,17,
 7,2,16,8,17,17,12,7,3,13,16,1,0,6,3,10,14,1,5,18,5,2,15,16,3,18,3,7,4,18,18,
 7,14,3,18,4,11,1,9,3,9,7,9,12,0,6,5,9,11,1,8,7,1,9,4,8,3,2,7,0,0,6,4,7,13,5,
 16,5,13,11,6,14,2,5,18,3,0,18,3,4,12,18,15,12,17,16,15,17,6,2,10,10,5,6,6,7,
 6,17,5,0,18,9,13,6,9,9,15,17,3,1,15,13,17,9,17,1,2,17,12,18,6,5,3,11,8,1,3,4,
 15,2,8,15,10,13,12,12,8,4,6,13,6,0,7,16,15,5,3,15,8,16,1,7,4,7,3,3,3,13,3,10,
 4,10,17,13,11,14,1,18,3,1,6,10,17,1,10,4,2,10,9,9,8,18],
[13,11,2,3,6,11,14,14,6,12,12,9,9,6,14,3,4,10,1,13,8,17,13,13,11,0,14,4,11,16,
 17,3,6,1,7,8,8,16,15,5,3,15,6,1,2,18,11,6,15,15,7,11,6,9,13,8,10,9,14,12,4,0,
 7,9,14,15,16,2,5,8,0,2,3,14,14,8,13,6,14,18,8,1,11,14,7,10,13,5,10,17,3,10,14,
 1,14,11,18,17,2,3,10,13,15,10,13,11,6,15,7,6,10,8,18,3,9,2,5,15,10,6,1,3,10,
 13,6,10,8,5,14,17,4,11,16,15,0,13,4,8,6,16,10,14,4,7,2,13,12,2,11,9,3,12,12,
 8,5,5,2,10,3,7,0,11,9,16,5,17,13,2,10,9,10,13,8,18,18,18,10,13,13,12,12,14,10,
 18,6,1,11,10,2,1,13,1,0,14,11,1,17,13,12,9,0,14,9,13,0,1,3,9,9,14,6,1,3,8]
]*Z(19);