NUMBER CRUNCHER
Fit the numbers into the grid. Cross each one off as its position is found.
2 digits: 53 91
3 digits: 040 230 241 251 262 315 400 478 600 667 896
4 digits: 0510 1528 1583 1859 2011 2048 2139 2415 3310 4033 4066 4100 7054 7365
5 digits: 22217 64895
7 digits: 7327911 8133105