84 lines
1.4 KiB
Python
84 lines
1.4 KiB
Python
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file = [i.rstrip() for i in open("input").readlines()]
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class House:
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def __init__(self, x, y):
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self.x = x
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self.y = y
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self.count = 0
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def inc(self):
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self.count = 1
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class HouseHolder:
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def __init__(self):
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self.x = 0
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self.y = 0
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self.houses = []
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self._update()
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def _update(self):
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found = False
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for i in self.houses:
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if i.x == self.x and i.y == self.y:
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i.inc()
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found = True
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break
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if not found:
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self.houses.append(House(self.x, self.y))
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self.houses[-1].inc()
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def up(self):
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self.y += 1
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self._update()
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def down(self):
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self.y -= 1
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self._update()
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def right(self):
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self.x += 1
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self._update()
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def left(self):
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self.x -= 1
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self._update()
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def getHouseData(self):
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return len(self.houses)
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h = HouseHolder()
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hr = HouseHolder()
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flip = False
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sel = {
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False: h,
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True: hr
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}
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for i in file[0]:
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if i == ">":
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sel[flip].right()
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if i == "<":
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sel[flip].left()
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if i == "^":
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sel[flip].up()
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if i == "v":
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sel[flip].down()
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flip = not flip
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bothhouses = h.houses + hr.houses
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ret = []
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for i in bothhouses:
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dup = False
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for j in ret:
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if i.x == j.x and i.y == j.y:
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dup = True
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if not dup:
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ret.append(i)
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print(len(ret))
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