15 lines
359 B
Python
15 lines
359 B
Python
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import fileinput
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from typing import Iterable
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def solve(data: str, length: int = 4) -> int:
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for idx in range(len(data)):
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if len(set(list(data[idx:idx+length]))) == length:
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return idx + length
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if __name__ == "__main__":
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with fileinput.input() as f:
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data = f.readline()
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print(solve(data, 4))
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print(solve(data, 14))
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