3,0,1,0,7,0,6,0,5,0,2,0
7,0,6,0,4,0,5,0,3,0,1,0
3,0,2,0,6,0,4,0,7,0,5,0
5,0,4,0,3,0,7,0,2,0,1,0
2,0,4,0,5,1,1,0,6,0,7,1