thepigeongenerator/sudoku-algo
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write some basic testing/demo code

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Quinn
2025-07-29 12:06:30 +02:00
parent 9c10b8efbf
commit b12fff9d22
2 changed files with 30 additions and 1 deletions
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29
src/main.c
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@@ -3,8 +3,35 @@
#include <stdio.h>
#include <stdlib.h>
#include "sudoku.h"
int main(int argc, char **argv) {
(void)argc, (void)argv;
printf("%s\n", "Hello, World!");
u16 board[SUDOKU_DEPTH_2] = {
// clang-format off
0x010, 0x004, 0x000, 0x000, 0x040, 0x000, 0x000, 0x000, 0x000,
0x020, 0x000, 0x000, 0x001, 0x100, 0x010, 0x000, 0x000, 0x000,
0x000, 0x100, 0x080, 0x000, 0x000, 0x000, 0x000, 0x020, 0x000,
0x080, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x004,
0x008, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x001,
0x040, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x020,
0x000, 0x020, 0x000, 0x000, 0x000, 0x000, 0x002, 0x080, 0x000,
0x000, 0x000, 0x000, 0x008, 0x001, 0x100, 0x000, 0x000, 0x010,
0x000, 0x000, 0x000, 0x000, 0x080, 0x000, 0x000, 0x040, 0x100,
// clang-format on
};
sudoku_init(board);
sudoku_print(board);
sudoku_solve_step(board);
sudoku_print(board);
sudoku_solve_step(board);
sudoku_print(board);
sudoku_solve_step(board);
sudoku_print(board);
sudoku_solve_step(board);
sudoku_print(board);
sudoku_solve_step(board);
sudoku_print(board);
return EXIT_SUCCESS;
}

2
src/sudoku.c
View File

@@ -47,6 +47,7 @@ void sudoku_print(const u16 *board) {
for (uint i = 0; i < SUDOKU_DEPTH_2; i++) {
char tile;
switch (board[i]) {
case 0: tile = 'x'; break;
case SUDOKU_1: tile = '1'; break;
case SUDOKU_2: tile = '2'; break;
case SUDOKU_3: tile = '3'; break;
@@ -60,6 +61,7 @@ void sudoku_print(const u16 *board) {
};
printf("| %c ", tile);
// printf("|%3i", board[i]);
if (i % 9 == 8) printf("|\n");
}
printf("+———-———-———-———-———-———-———-———-———+\n");