From 422eff3a2ff1ae53384208d6a9dc4795e774d4e7 Mon Sep 17 00:00:00 2001
From: Jethro Stapelbroek <ik@jethrostapelbroek.nl>
Date: Mon, 26 Jun 2023 13:45:02 +0200
Subject: [PATCH] Cryptographer's Conundrum

---
 conundrum.py | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 conundrum.py

diff --git a/conundrum.py b/conundrum.py
new file mode 100644
index 0000000..7257b11
--- /dev/null
+++ b/conundrum.py
@@ -0,0 +1,4 @@
+secret = input().strip()
+per = "PER" * (len(secret) // 3)
+d = sum([1 if x != y else 0 for x, y in zip(secret, per)])
+print(d)