18,2,3,58,28,49,6,10,38,66
4,5,17,44,51,53,65,67,69,70
1,9,22,23,36,59,60,68,74,80
19,20,21,33,34,43,46,54,73,77
8,12,14,15,25,40,50,52,57,72
11,16,30,31,37,39,56,62,64,71
7,13,24,26,35,41,47,55,61,63
27,29,32,42,45,48,75,76,78,79
4,5,17,44,51,53,65,67,69,70
1,9,22,23,36,59,60,68,74,80
19,20,21,33,34,43,46,54,73,77
8,12,14,15,25,40,50,52,57,72
11,16,30,31,37,39,56,62,64,71
7,13,24,26,35,41,47,55,61,63
27,29,32,42,45,48,75,76,78,79
