10 lines
259 B
Python
10 lines
259 B
Python
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#!/usr/bin/env python3
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from collections import defaultdict
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d = defaultdict(int)
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with open("input.txt", "r") as _input:
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for i, n in [x.split(' ') for x in _input.readlines()]:
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d[i] += int(n)
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print("Answer:", (d["down"] - d["up"]) * d["forward"])
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