23 lines
423 B
Python
23 lines
423 B
Python
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#!/usr/bin/env python
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# 2024 - Advent Of Code 1
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# file = 'input_example.txt'
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file = 'input.txt'
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firsts = []
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seconds = []
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accum = 0
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with open(file, encoding="utf-8") as f:
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for line in f.readlines():
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a, b, c, d = line.strip().split(' ')
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firsts.append(int(a))
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seconds.append(int(d))
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firsts.sort()
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seconds.sort()
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for x, y in zip(firsts, seconds):
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accum += abs(y - x)
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print(f"sum: {accum}")
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