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