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