From 396d7ae9cd0b67483293553b2e0a966a98356c4a Mon Sep 17 00:00:00 2001
From: Thomas Voss <thomasvoss@live.com>
Date: Sun, 5 Dec 2021 11:21:02 +0100
Subject: Add day 4 solutions

---
 2017/04/puzzles.py | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 2017/04/puzzles.py

(limited to '2017/04/puzzles.py')

diff --git a/2017/04/puzzles.py b/2017/04/puzzles.py
new file mode 100644
index 0000000..1cf6924
--- /dev/null
+++ b/2017/04/puzzles.py
@@ -0,0 +1,25 @@
+#!/usr/bin/env python3
+
+
+def main() -> None:
+	with open("input", "r", encoding="utf-8") as f:
+		print(
+			sum(
+				map(
+					lambda p: len(p) == len(set(p)),
+					# START PART 1
+					map (
+						lambda l: l.split(), f.readlines()
+					),
+					# END PART 1 START PART 2
+					map(
+						lambda l: list(map(lambda w: "".join(sorted(w)), l.split())), f.readlines()
+					),
+					# END PART 2
+				)
+			)
+		)
+
+
+if __name__ == "__main__":
+	main()
-- 
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