［AtCoder］ABC-074｜A - Bichrome Cells

設問ページ

• 🔗ABC-071 A - Bichrome Cells

提出結果

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


def main():
    n = getInt()
    a = getInt()

    print(n ** 2 - a)


if __name__ == "__main__":
    main()