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SMicucci
bopbi
/ sudoku.c
Last active
February 16, 2022 05:51
C Source code for solving sudoku using recursion, based on http://www.geeksforgeeks.org/backtracking-set-7-suduku/
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| #include <stdio.h> | |
| #define N 9 | |
| #define UNASSIGNED 0 | |
| int is_exist_row(int grid[N][N], int row, int num){ | |
| for (int col = 0; col < 9; col++) { | |
| if (grid[row][col] == num) { | |
| return 1; | |
| } |