refactor advent of code 2023 day 01 from c to racket

1 files changed, 0 insertions, 30 deletions

diff --git a/advent-of-code/2023/01/part1.c b/advent-of-code/2023/01/part1.c
deleted file mode 100644
index 3aace2a..0000000
--- a/advent-of-code/2023/01/part1.c
+++ /dev/null
@@ -1,30 +0,0 @@
-#include <stdio.h>
-#include <ctype.h>
-#include <string.h>
-
-#include "str.h"
-
-
-int main() {
-    FILE* fp = fopen("./input", "r");
-    int sum = 0;
-    while (1) {
-        char *line = str_strip(fgetline(fp));
-        if (line == NULL || strlen(line) == 0) {
-            break;
-        }
-        int d1 = -1, d2 = -1;
-        while (*line != '\0') {
-            if (isdigit(*line)) {
-                if (d1 == -1) d1 = *line - '0';
-                d2 = *line - '0';
-            }
-            line++;
-        }
-        if (d2 == -1) d2 = d1;
-        sum += d1 * 10 + d2;
-    }
-    printf("%d\n", sum);
-    return 0;
-}
-