1 files changed, 25 insertions, 0 deletions
diff --git a/auxiliary/combi-test.c b/auxiliary/combi-test.c
new file mode 100644
index 0000000..3db46e3
--- /dev/null
+++ b/auxiliary/combi-test.c
@@ -0,0 +1,25 @@
+#include <stdio.h>
+#include "puzzles.h"
+
+int main(int argc, char *argv[])
+{
+    combi_ctx *c;
+    int i, r, n;
+
+    if (argc < 3) {
+        fprintf(stderr, "Usage: combi R N\n");
+        exit(1);
+    }
+
+    r = atoi(argv[1]); n = atoi(argv[2]);
+    c = new_combi(r, n);
+    printf("combi %d of %d, %d elements.\n", c->r, c->n, c->total);
+
+    while (next_combi(c)) {
+        for (i = 0; i < c->r; i++) {
+            printf("%d ", c->a[i]);
+        }
+        printf("\n");
+    }
+    free_combi(c);
+}