using System;
using System.Collections.Generic;
using System.Linq;

class Program
{
    public void Solve()
    {
        int N = int.Parse(Console.ReadLine());
        string[] S = Console.ReadLine().Split(' ');
        string[] T = Console.ReadLine().Split(' ');

        for (int i = 0; i < N; i++)
        {
            if (S[i] == T[i]) continue;

            Console.WriteLine(i + 1);
            Console.WriteLine(S[i]);
            Console.WriteLine(T[i]);
            break;
        }
    }

    static void Main()
    {
        var solver = new Program();
        solver.Solve();
    }
}