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AoC 2021: day3 fixed typo

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Ettore Dreucci
2021-12-03 14:39:02 +01:00
parent 1531e43ffc
commit 8566163f3d
1 changed files with 1 additions and 1 deletions
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2021/solutions/day_03.py
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@@ -47,7 +47,7 @@ def common_bit(lines: list, column_number: int) -> int:
bits = list(map(int, line)) bits = list(map(int, line))
if bits[column_number] == 0: if bits[column_number] == 0:
cb -= 1 cb -= 1
elif cb == 1: elif bits[column_number] == 1:
cb += 1 cb += 1
return cb return cb