［AtCoder］ABC-304｜B - Subscribers

設問ページ

• 🔗ABC-304 B - Subscribers

提出結果

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


def main():
    n = getInt()
    s = str(n)

    print(s[0:3] + '0' * (len(s) - 3))


if __name__ == "__main__":
    main()