23 lines
425 B
Python
Executable file
23 lines
425 B
Python
Executable file
#!/usr/bin/env python
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import hashlib
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import itertools
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import sys
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def solve(input: str) -> int:
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key = input.strip()
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for i in itertools.count(1):
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hash = hashlib.md5((key + str(i)).encode()).hexdigest()
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if hash.startswith("00000"):
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return i
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assert False # Sanity check
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def main() -> None:
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input = sys.stdin.read()
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print(solve(input))
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if __name__ == "__main__":
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main()
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