A collection of fun puzzles solved with MIP.
The MIP formulation of the puzzle is documented in PDF and as a jupyter notebook. However, because of some math expressions, the jupyter notebook may not get rendered properly depending on where you are trying open it.
Solution:
The solution is the following:
3, 5, 2, 8, 7, 4, 6, 1, 9
4, 1, 7, 9, 5, 6, 2, 8, 3
6, 8, 9, 1, 2, 3, 5, 4, 7
5, 6, 4, 3, 9, 1, 7, 2, 8
7, 2, 3, 6, 8, 5, 4, 9, 1
1, 9, 8, 2, 4, 7, 3, 6, 5
9, 7, 6, 4, 3, 8, 1, 5, 2
2, 3, 1, 5, 6, 9, 8, 7, 4
8, 4, 5, 7, 1, 2, 9, 3, 6
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