class Program
{
    static void Main(string[] args)
    {
        int totall = int.Parse(Console.ReadLine()!);
        string[] topWord = Console.ReadLine()!.Split(' ');
        string[] bottomWord = Console.ReadLine()!.Split(' ');

        for (int i = 0; i < totall; i++)
        {
            if (topWord[i] != bottomWord[i])
            {
                Console.WriteLine(i + 1);
                Console.WriteLine(topWord[i]);
                Console.WriteLine(bottomWord[i]);
                return;
            }
        }
    }
}