13 lines
213 B
Python
13 lines
213 B
Python
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#!/usr/bin/env python
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stepX = 3
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posX = 0
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trees = 0
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with open("input01.txt","r") as f:
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for line in f:
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line = line.strip()
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if line[posX] == '#':
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trees +=1
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posX = (posX + stepX) % (len(line))
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print(trees)
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