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