matrix := [
[0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,5,5,5,5,5,0,0,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6],
[10,9,5,5,1,0,7,0,1,8,3,9,4,5,5,0,8,7,2,1,9,0,7,6,8,9,9,8,9,0,7,5],
[4,9,5,7,0,8,0,5,2,4,10,7,3,9,6,5,4,9,2,5,1,0,9,9,0,8,7,9,8,2,8,3],
[3,10,3,0,4,7,10,3,10,8,9,6,5,1,7,3,7,7,3,6,6,7,10,10,7,10,10,9,0,9,3,9],
[10,1,0,9,7,3,4,8,3,1,3,4,6,9,3,9,8,2,7,2,0,4,4,9,2,5,8,10,6,0,7,8],
[8,4,5,4,9,7,0,7,0,3,9,1,2,6,0,10,1,5,6,2,10,1,8,6,3,10,3,8,9,5,8,4],
[3,9,4,4,9,0,6,0,5,8,10,1,3,10,3,0,9,6,7,9,8,9,6,5,7,1,9,6,7,3,7,8],
[6,4,1,8,8,7,7,4,8,9,4,3,5,3,0,4,4,1,8,1,5,4,9,1,4,5,10,3,3,2,3,9],
[0,8,10,3,5,10,4,0,6,8,8,8,0,8,0,1,1,0,2,8,6,8,0,10,5,3,0,6,3,6,10,1],
[5,7,3,0,3,10,3,7,2,9,4,5,7,2,4,10,10,10,6,2,0,10,8,5,3,7,0,2,2,10,9,3],
[3,6,0,6,1,1,2,7,4,6,5,5,10,6,2,4,4,8,8,7,7,6,8,1,9,8,2,9,0,2,3,1],
[4,5,4,8,4,10,7,8,1,4,4,4,3,0,5,5,10,9,7,8,0,5,6,2,10,9,10,6,9,4,5,6],
[4,3,8,2,6,2,10,5,5,4,10,7,7,6,3,4,1,10,7,3,6,9,1,7,10,4,6,5,5,8,6,9]
]*Z(11);