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2022 - Day 4 part 2
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kleph 2022-12-04 13:25:49 +01:00
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#!/usr/bin/env python
# 2022 - Advent Of Code 4 part 2
# file = 'input_example.txt'
file = 'input.txt'
overlap = 0
with open(file, encoding="utf-8") as f:
ranges_list = [line.strip().split(',') for line in f.readlines()]
for ranges in ranges_list:
elf1_r = ranges[0].split('-')
elf2_r = ranges[1].split('-')
if int(elf1_r[0]) <= int(elf2_r[0]) <= int(elf1_r[1]):
overlap += 1
elif int(elf1_r[0]) <= int(elf2_r[1]) <= int(elf1_r[1]):
overlap += 1
elif int(elf2_r[0]) <= int(elf1_r[0]) <= int(elf2_r[1]):
overlap += 1
elif int(elf2_r[0]) <= int(elf1_r[1]) <= int(elf2_r[1]):
overlap += 1
print(overlap)