Day 1: Add C solution part 1

2021-12-01 10:10:04 +01:00 · 2021-12-01 10:10:04 +01:00 · eb2817eec9
parent ff394a0c23
commit eb2817eec9
2 changed files with 15 additions and 0 deletions
--- a/01/input.h
+++ b/01/input.h
--- a/01/solution.c
+++ b/01/solution.c
@ -0,0 +1,14 @@
+#include <stdio.h>
+#include <stdint.h>
+
+#include "input.h"
+
+int main(void) {
+    uint16_t answer = 0;
+    for (uint16_t *p = input+1; p < (&input)[1]; p++) {
+        if (*p > *(p-1))
+            answer++;
+    }
+
+    printf("Answer: %d\n", answer);
+}