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Answers and rating deltas for
Java - Sudoku (backtracking) ' is place valid' method explanation needed.
| Author | Votes | Δ |
|---|---|---|
| user3437460 | 4 | +1.84 |
| Naman | 1 | +0.50 |
| GhostCat | 0 | -2.34 |
Last visited: Jun 24, 2017, 4:03:14 PM