25 lines
539 B
Python
25 lines
539 B
Python
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#!/usr/bin/env python3
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content = open('input', 'r').readlines()
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depth_inc = 0
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last_window = 9999
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window = [] # queue for "search window"
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window_size = 3
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while len(window) < window_size:
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window.append(int(content.pop(0).strip()))
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# we now have our starting state
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last_window = sum(window)
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while(content):
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# slide window 1 position
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window.pop(0)
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window.append(int(content.pop(0).strip()))
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window_sum = sum(window)
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if window_sum > last_window:
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depth_inc += 1
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last_window = window_sum
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print(depth_inc)
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