shithub: puzzles

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groupsolver: show working when using -v on ambiguous puzzles.

--- a/unfinished/group.c

+++ b/unfinished/group.c

@@ -2267,6 +2267,11 @@

     }

     if (diff == DIFFCOUNT) {

+        if (really_show_working) {

+	    solver_show_working = true;

+	    memcpy(grid, s->grid, p->w * p->w);

+	    ret = solver(&s->par, grid, DIFFCOUNT - 1);

+        }

 	if (grade)

 	    printf("Difficulty rating: ambiguous\n");

 	else