diff options
| -rw-r--r-- | towers.c | 14 |
1 files changed, 11 insertions, 3 deletions
@@ -2072,6 +2072,17 @@ int main(int argc, char **argv) break; } + if (really_show_working) { + /* + * Now run the solver again at the last difficulty level we + * tried, but this time with diagnostics enabled. + */ + solver_show_working = really_show_working; + memcpy(s->grid, s->clues->immutable, p->w * p->w); + ret = solver(p->w, s->clues->clues, s->grid, + diff < DIFFCOUNT ? diff : DIFFCOUNT-1); + } + if (diff == DIFFCOUNT) { if (grade) printf("Difficulty rating: ambiguous\n"); @@ -2084,9 +2095,6 @@ int main(int argc, char **argv) else printf("Difficulty rating: %s\n", towers_diffnames[ret]); } else { - solver_show_working = really_show_working; - memcpy(s->grid, s->clues->immutable, p->w * p->w); - ret = solver(p->w, s->clues->clues, s->grid, diff); if (ret != diff) printf("Puzzle is inconsistent\n"); else |