From f02578eae0555c4ad03582a9fc25b0ea1e929c29 Mon Sep 17 00:00:00 2001
From: Valentin Ochs <a@0au.de>
Date: Thu, 3 Dec 2020 22:36:58 +0100
Subject: [PATCH] Shorter

---
 02-2-1.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/02-2-1.py b/02-2-1.py
index a3ce182..b22c1f3 100644
--- a/02-2-1.py
+++ b/02-2-1.py
@@ -1,4 +1,4 @@
-def chk(k):
+def f(k):
  a,b,c=*map(int,k[0].split('-')),k[1][0]
  return (k[2][a-1]==c)^(k[2][b-1]==c)
-print(sum(chk(x.split()) for x in open("/dev/stdin").readlines()))
+print(sum(f(x.split()) for x in open("/dev/stdin").readlines()))