/*

Write a C# Sharp program to compute the sum of two given non-negative integers x and y as long as the sum has the same number of digits as x. If the sum has more digits than x then return x without y. 

​

Sample Input:

4, 5

7, 4

10, 10

Expected Output:

9

7

20

*/

using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Introdu doua numere: ");

        var numere = Console.ReadLine().Split(',');

        Console.WriteLine("Rezultat: {0}",NumereVerificare(numere));

    }

    public static int NumereVerificare(string[] numere)

    {

        var numarUnu = int.Parse(numere[0]);

        var numarDoi = int.Parse(numere[1]);

        var suma = numarUnu+numarDoi;

        if(suma.ToString().Length > numarUnu.ToString().Length)

            return numarUnu;

        else

            return suma;

    }

}