42 lines
779 B
Python
42 lines
779 B
Python
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import math
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text: str
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with open("input.txt") as f:
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text = f.read()
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total: int = 0
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lines = text.split("\n")
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lines = [list(line) for line in lines]
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x_max: int = len(lines[0])
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y_max: int = len(lines)
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spawn_index: int = text.index('^')
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x: int = spawn_index % (x_max + 1)
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y: int = spawn_index // (x_max + 1)
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angle: int = math.pi * 3 / 2
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while True:
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new_x: int = round(x + math.cos(angle))
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new_y: int = round(y + math.sin(angle))
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if (not (x_max > new_x >= 0 and y_max > new_y >= 0)):
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break
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if (lines[new_y][new_x] == "#"):
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angle += math.pi / 2
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continue
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x = new_x
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y = new_y
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if (lines[y][x] == '.'):
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lines[y][x] = "X"
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total += 1
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print("\n".join(["".join(line) for line in lines]))
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print(total + 1)
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