diff options
| -rw-r--r-- | apps/plugins/sudoku/sudoku.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/apps/plugins/sudoku/sudoku.c b/apps/plugins/sudoku/sudoku.c index 02de408..412b197 100644 --- a/apps/plugins/sudoku/sudoku.c +++ b/apps/plugins/sudoku/sudoku.c @@ -759,9 +759,9 @@ bool load_sudoku(struct sudoku_state_t* state, char* filename) } /* Check that the board is valid - we need to check every row/column - individually, so we check the diagonal from top-left to bottom-right */ - for (state->x = 0; state->x < 9; state->x++) { - state->y = state->x; + and block individually */ + for (state->y = 0; state->y < 9; state->y++) { + state->x = (state->y%3)*3 + (state->y/3); if (check_status(state)) return false; } state->x = 0; |