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added day 03

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Peter Hudec 2021-12-13 21:12:27 +01:00
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..##.......
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03/solve01.py Normal file
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#!/usr/bin/env python
stepX = 3
posX = 0
trees = 0
with open("input01.txt","r") as f:
for line in f:
line = line.strip()
if line[posX] == '#':
trees +=1
posX = (posX + stepX) % (len(line))
print(trees)

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03/solve02.py Normal file
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#!/usr/bin/env python
def count_trees(area, stepX, stepY):
trees = 0
posX = 0
for i in range(0, len(area), stepY):
line = area[i]
if line[posX] == '#':
trees +=1
posX = (posX + stepX) % (len(line))
return trees
area = []
with open("input01 .txt","r") as f:
for line in f:
area.append(line.strip())
result = 1
result *= count_trees(area, 1,1)
result *= count_trees(area, 3,1)
result *= count_trees(area, 5,1)
result *= count_trees(area, 7,1)
result *= count_trees(area, 1,2)
print(result)