1 files changed, 3 insertions, 9 deletions
diff --git a/3.py b/3.py
index 0a7a0c0..c4f645c 100644
--- a/3.py
+++ b/3.py
@@ -1,15 +1,9 @@
-from collections.abc import Iterable
-
 Bits = tuple[bool, ...]
 Input = list[Bits]
 
-def most_common(nums: Iterable[Bits], n: int) -> bool:
-    count: int = 0
-    length: int = 0
-    for num in nums:
-        if num[n]: count += 1
-        length += 1
-    return count >= length - count
+def most_common(nums: list[Bits], n: int) -> bool:
+    count = sum(num[n] for num in nums)
+    return count >= len(nums) - count
 
 def bits_to_int(bits: Bits) -> int:
     return sum(b * 2 ** i for i, b in enumerate(reversed(bits)))