1 files changed, 0 insertions, 54 deletions
diff --git a/2022/day6/day6.c b/2022/day6/day6.c
deleted file mode 100644
index 13d5c04..0000000
--- a/2022/day6/day6.c
+++ /dev/null
@@ -1,54 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <string.h>
-#include "../util.h"
-
-// char filename[] = "ref.txt";
-char filename[] = "pzl.txt";
-
-#define BUF_LEN 10000
-u8 buf[BUF_LEN];
-#define NAH_LEN 26
-u8 not_a_hashmap[NAH_LEN];
-
-s32 solve(u32 n)
-{
-	int fd = open(filename, O_RDONLY);
-	u32 data_len = read(fd, buf, LEN(buf));
-	if (data_len == LEN(buf)) {
-		printf("buffer probably not big enough\n");
-		exit(1);
-	}
-
-	for (u32 i = n; i < data_len; ++i) {
-		memset(not_a_hashmap, 0x00, LEN(not_a_hashmap));
-
-		for (u32 j = 1; j <= n; ++j) {
-			u32 index = (buf[i-j]-'a');
-			if (index >= NAH_LEN) {
-				printf("nah too small\n");
-				exit(1);
-			}
-			not_a_hashmap[index] = 1;
-		}
-
-		u32 sum = 0;
-		for (u32 j = 0; j < NAH_LEN; ++j) {
-			sum += not_a_hashmap[j];
-		}
-		if (sum == n) {
-			return i;
-		}
-
-	}
-	return -1;
-}
-
-int main()
-{
-	printf("res1: %d\n", solve(4));
-	printf("res2: %d\n", solve(14));
-}
-