diff --git a/06/06_minimal.py b/06/06_minimal.py
index fb05cc2..996ff90 100644
--- a/06/06_minimal.py
+++ b/06/06_minimal.py
@@ -2,7 +2,7 @@ with open("input.txt","r") as f:
 	groups = f.read().split('\n\n')
 print(
 	(
-		sum(map(len, [set(list(group.replace('\n',''))) for group in groups])),
-		sum(map(len,[set.intersection(*map(set, map(list,group.split('\n')))) for group in groups]))
+		sum(len(set.union(*map(set, group.splitlines()))) for group in groups), # you can just call set() directly on string, no need to call list()
+		sum(len(set.intersection(*map(set, group.splitlines()))) for group in groups)
 	)
 )
\ No newline at end of file