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

namespace Demo
{
    internal class Program
    {
        static void Main(string[] args)
        {
            int[] arr1 = Console.ReadLine()
                .Split()
                .Select(int.Parse)
                .ToArray();

            int[] arr2 = Console.ReadLine()
                .Split()
                .Select(int.Parse)
                .ToArray();

            int sum = 0;
            int sum2 = 0;

            for (int i = 0; i < arr1.Length; i++)
            {
                sum += arr1[i];
            }
            for (int i = 0; i < arr2.Length; i++)
            {
                sum2 += arr2[i];
            }
            if (sum == sum2)
            {
                Console.WriteLine($"Arrays are identical. Sum: {sum}");
            }
            else
            {
                Console.WriteLine($"Arrays are not identical. Found difference at 2 index");

            }

        }
    }
}