using System;

​

public class Program

{

    public static void Main()

    {

        int n = 0;

        int nSquared = n * n;

        Console.WriteLine("Enter an integer to find square root");

        int userNum = Convert.ToInt16(Console.ReadLine());

        while (n > userNum)

        {

            if (userNum == nSquared)

            {

                Console.WriteLine(n);

            }

            else {}

            n = n + 1;

        }

    }

}