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29 lines
682 B
Python
29 lines
682 B
Python
def moveTower(height, fromPole, toPole, withPole):
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"""
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>>> moveTower(3, 'A', 'B', 'C')
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moving disk from A to B
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moving disk from A to C
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moving disk from B to C
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moving disk from A to B
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moving disk from C to A
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moving disk from C to B
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moving disk from A to B
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"""
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if height >= 1:
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moveTower(height - 1, fromPole, withPole, toPole)
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moveDisk(fromPole, toPole)
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moveTower(height - 1, withPole, toPole, fromPole)
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def moveDisk(fp, tp):
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print("moving disk from", fp, "to", tp)
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def main():
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height = int(input("Height of hanoi: ").strip())
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moveTower(height, "A", "B", "C")
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if __name__ == "__main__":
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main()
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