［AtCoder］ABC-073｜A - September 9

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• 🔗ABC-073 A - September 9

提出結果

def getInt():
    return int(input())


def main():
    n = getInt()

    print('Yes' if n // 10 == 9 or n % 10 == 9 else 'No')


if __name__ == "__main__":
    main()