Gary Wong points out that solosolver's verbose output is

inconsistent in whether it numbers rows and columns from zero or
from one. Standardise on one.

[originally from svn r7385]

diff --git a/solo.c b/solo.c
index 19d91b4b30ca5610e6083baf1dfdb5ea5d529c4e..c02e750b7b43ef3d00817cc306523a903e593977 100644 (file)
--- a/solo.c
+++ b/solo.c
@@ -1629,7 +1629,7 @@ static int solver(int c, int r, digit *grid, int maxdiff)
            if (solver_show_working) {
                char *sep = "";
                printf("%*srecursing on (%d,%d) [",
-                      solver_recurse_depth*4, "", x, y);
+                      solver_recurse_depth*4, "", x + 1, y + 1);
                for (i = 0; i < j; i++) {
                    printf("%s%d", sep, list[i]);
                    sep = " or ";
@@ -1651,7 +1651,7 @@ static int solver(int c, int r, digit *grid, int maxdiff)
 #ifdef STANDALONE_SOLVER
                if (solver_show_working)
                    printf("%*sguessing %d at (%d,%d)\n",
-                          solver_recurse_depth*4, "", list[i], x, y);
+                          solver_recurse_depth*4, "", list[i], x + 1, y + 1);
                solver_recurse_depth++;
 #endif
 
@@ -1661,7 +1661,7 @@ static int solver(int c, int r, digit *grid, int maxdiff)
                solver_recurse_depth--;
                if (solver_show_working) {
                    printf("%*sretracting %d at (%d,%d)\n",
-                          solver_recurse_depth*4, "", list[i], x, y);
+                          solver_recurse_depth*4, "", list[i], x + 1, y + 1);
                }
 #endif