matrix := [
[0,3,0,0,0,0,0,0,0,0,0],
[3,0,0,0,0,0,0,0,0,0,0],
[0,0,0,3,0,0,0,0,0,0,0],
[0,0,3,0,0,0,0,0,0,0,0],
[0,0,0,0,0,3,0,0,0,0,0],
[0,0,0,0,3,0,0,0,0,0,0],
[0,0,0,0,0,0,0,3,0,0,0],
[0,0,0,0,0,0,3,0,0,0,0],
[0,0,0,0,0,0,3,2,3,0,0],
[3,3,0,0,0,0,0,2,3,2,0],
[3,3,3,3,3,3,0,3,2,0,2]
]*Z(5);