From 7628af5bd006f7e44bf3196d83c396726b93fb94 Mon Sep 17 00:00:00 2001
From: Jethro Stapelbroek <ik@jethrostapelbroek.nl>
Date: Sat, 24 Jun 2023 21:15:31 +0200
Subject: [PATCH] No Duplicates

---
 nodup.py | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 nodup.py

diff --git a/nodup.py b/nodup.py
new file mode 100644
index 0000000..9638c0f
--- /dev/null
+++ b/nodup.py
@@ -0,0 +1,3 @@
+words = input().strip().split()
+unique_words = set(words)
+print("yes" if len(words) == len(unique_words) else "no")