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45 lines
973 B
Python
45 lines
973 B
Python
#!/usr/bin/env python3
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class cursor():
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def __init__(self, game_map):
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self.x, self.y = 0, 0
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self.limit_x = len(game_map[1])
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self.map = game_map
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def setx(self, x):
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self.x = x % self.limit_x
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def sety(self, y):
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self.y = y
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def isTree(self):
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line = self.map[y]
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char = line[self.x]
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return char == '#'
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with open('input', 'r') as f:
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game_map = list(map(str.strip, f.readlines()))
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slopes = [(1, 1), (3, 1), (5, 1), (7, 1), (1, 2)]
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cur = cursor(game_map)
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tree_list = []
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for slope in slopes:
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print(slope)
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x, y = 0, 0
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cur.setx(x)
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cur.sety(y)
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try:
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trees = 0
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while True:
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x += slope[0]
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y += slope[1]
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cur.setx(x)
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cur.sety(y)
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if cur.isTree():
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trees += 1
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except IndexError:
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tree_list.append(trees)
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result = 1
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print(tree_list)
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for res in tree_list:
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result *= res
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print(result)
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