From 6b716bf476b50c9498a6122b6d4d72a6ed1a35a5 Mon Sep 17 00:00:00 2001
From: Mika Suhonen <mikas@mikas.net>
Date: Tue, 6 Dec 2022 07:21:22 +0200
Subject: [PATCH] Day 6 answer 1

---
 06/f.py | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 06/f.py

diff --git a/06/f.py b/06/f.py
new file mode 100644
index 0000000..23f190f
--- /dev/null
+++ b/06/f.py
@@ -0,0 +1,19 @@
+import os
+
+input = open(os.path.dirname(__file__) +
+             "/input.txt", "r").read()
+
+index = 0
+index2 = 0
+buf = []
+for x in input:
+    index += 1
+    index2 += 1
+    buf.append(x)
+    if len(buf) == 4:
+        if len(set(buf)) == 4:
+            break
+        else:
+            buf.pop(0)
+
+print(index)