23 lines
360 B
Python
Executable File
23 lines
360 B
Python
Executable File
#!/usr/bin/env python
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def solution(n: int) -> bool:
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if n < 0:
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n = -n
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while n:
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if n % 2 == 1:
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return False
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n //= 10
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return True
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if __name__ == "__main__":
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print(solution(0))
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print(solution(1))
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print(solution(2468))
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print(solution(1468))
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print(solution(-2468))
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print(solution(-2469))
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