diff --git a/src/2022/06.c b/src/2022/06.c
index 01722b5..4830f8b 100644
--- a/src/2022/06.c
+++ b/src/2022/06.c
@@ -1,10 +1,38 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 
 #include "lfinput.h"
 
+static void scan(char *input, size_t len) {
+    size_t sz = strlen(input);
+
+    for (size_t i = 0; i < sz - len; ++i) {
+        int char_set[256];
+        memset(char_set, 0, sizeof(int) * 256);
+        char *start = &input[i];
+        char *end = &input[i + len];
+        int fail = 0;
+
+        do {
+            if(char_set[*start] > 0) {
+                fail = 1;
+                break;
+            }
+            char_set[*start] = 1;
+            ++start;
+        } while (start != end);
+
+        if (!fail) {
+            printf("%zu\n", i + len);
+            break;
+        }
+    }
+}
+
 void advent2022day06(void) {
     char *input = get_input("input/2022/06");
-    printf("Solution for Day 06 of 2022 is not completed yet\n");
+    scan(input, 4);
+    scan(input, 14);
     free(input);
 }
diff --git a/src/2022/scripts/massage05.py b/src/2022/scripts/massage05.py
new file mode 100644
index 0000000..e69de29