Sudoku Solver

Last edited: July 31, 2023 - 1 minute read


Simple sudoku solver using DFS.


The code used in this post can be found here:


In Sudoku, the goal is to fill a 9 × 9 grid with digits so that each column, each row, and each of the nine 3 × 3 blocks that compose the grid contain all of the digits from 1 to 9.


Note: missing numbers are represented by 0.

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