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