［AtCoder］ABC-322｜A - First ABC 2

設問ページ

• 🔗ABC-322 A - First ABC 2

提出結果

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


def getString():
    return input()


def main():
    n = getInt()
    s = ' ' + getString()

    print(s.find('ABC'))


if __name__ == "__main__":
    main()