From cf87e5f67ae18767b933edb3b1371696f6b1c582 Mon Sep 17 00:00:00 2001
From: Matthew Sotoudeh <matthewsot@outlook.com>
Date: Fri, 7 Oct 2022 12:46:02 -0700
Subject: algorithms

---
 alg_l.c | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 alg_l.c

(limited to 'alg_l.c')

diff --git a/alg_l.c b/alg_l.c
new file mode 100644
index 0000000..94cd548
--- /dev/null
+++ b/alg_l.c
@@ -0,0 +1,41 @@
+#include <stdlib.h>
+#include <assert.h>
+#include <stdio.h>
+
+int main(int argv, char **argc) {
+    if (argv < 3) {
+        assert(argv > 0);
+        printf("Usage: %s [n] [t]\n", argc[0]);
+        return -1;
+    }
+
+    size_t n = atoi(argc[1]),
+           t = atoi(argc[2]);
+
+    size_t *c = calloc(t + 3, sizeof(*c));
+
+L1_initialize:
+    for (size_t j = 1; j <= t; j++)
+        c[j] = j - 1;
+    c[t + 1] = n;
+    c[t + 2] = 0;
+
+L2_visit:
+    for (size_t j = t; j >= 1; j--)
+        printf("%lu ", c[j]);
+    printf("\n");
+
+L3_find_j:
+    size_t j = 1;
+    while (c[j] + 1 == c[j + 1]) {
+        c[j] = j - 1;
+        j = j + 1;
+    }
+
+L4_maybe_done:
+    if (j > t) return 0;
+
+L5_increase_c_j:
+    c[j] = c[j] + 1;
+    goto L2_visit;
+}
-- 
cgit v1.2.3