aoc2021/8/a.py

16 lines
334 B
Python

with open("input.txt") as f:
plines = [line.strip().split(" | ") for line in f.read().strip().split("\n")]
puzzles = [
(signals.split(), digits.split(), )
for signals, digits in plines
]
c = 0
for _, digits in puzzles:
for d in digits:
if len(d) in (2, 4, 3, 7):
c += 1
print(c)