20 lines
337 B
Python
20 lines
337 B
Python
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#!/usr/bin/env python
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window = []
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inc = 0
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with open("input02.txt", "r") as f:
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for line in f:
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num = int(line)
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window.append(num)
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if len(window) < 4:
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continue
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x1 = sum(window[0:3])
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x2 = sum(window[1:4])
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if x1 < x2:
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inc += 1
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window.pop(0)
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print(inc)
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