diff --git a/2022/4.py b/2022/4.py
index 468e90c..ed8d06b 100644
--- a/2022/4.py
+++ b/2022/4.py
@@ -1,4 +1,4 @@
-pairs = [[[int(n) for n in m.split("-")] for m in l.split(",")] for l in [i for i in open("input.txt", 'r').read().splitlines()]]
+pairs = [[[int(n) for n in m.split("-")] for m in l.split(",")] for l in open("input.txt", 'r').read().splitlines()]
 
 sum = 0
 sum2 = 0