 1 5 8 79
5 8 7 2 3
 7 2 3 6 
1 2 8 7 4
68 7 4 3 
 94 3 6 5
3 18 6 4 
 5 94 3 1
9 7 21 5 
213568479
568479213
479213568
132685794
685794132
794132685
321856947
856947321
947321856

Solved answers to IntProgE213568479 03-26-2006 19:58:37
