# 520. Detect Capital

import sys

class Solution:
    def detectCapitalUse(self, word: str) -> bool:
        if word[0].islower():
            return all(x.islower() for x in word[1:])

        return all(x.islower() for x in word[1:]) or all(x.isupper() for x in word[1:])
    pass

def main() -> int:
    def r(word: str, exp: bool) -> None:
        ret: bool = Solution().detectCapitalUse(word)
        print(
            f"Solution().detectCapitalUse({word}) = {ret} | exp: {exp}"
        )
        pass

    r("USA", True)
    r("FlaG", False)

    return 0

if __name__ == "__main__":
    sys.exit(main())