NUMBERCRUNCHER
Fit the numbers into the grid. Cross each one off as its position is found.
2 digits: 09 52
3 digits: 013 083 168 228 246 344 653 691 824 932
4 digits: 0901 4132 5695 9060
5 digits: 06121 13148 34180 55294 55686 59475 63041 98639
7 digits: 1295985 1739936
8 digits: 39489201 51107692