NUMBERFIT
Fit the listed numbers into the grid.
2 digits: 23 24 32 34 56 61 63 65
3 digits: 153 234 351 414 431 434 4 digits: 2134 2324 4231 4312
5 digits: 51233 51533
7 digits: 5124226 5134115 6124116 6134225 9 digits: 123312451 223342451 421133454