using System;

public class Program

{

    public static void Main()

    {

        String A;

        Console.WriteLine("player1 enter your name:");

        A=Console.ReadLine();

        String a;

        Console.WriteLine("player2 enter your name:");

        a=Console.ReadLine();

        Console.WriteLine("the name of two player is:{0},{1}",A,a);

        int sum1 =0, sum2 =0, l1 =0, l2 =0 ,player1  ,player2;

        char c = 'a';

        Random R=new Random();

        while(sum1<50 && sum2<50 && c !='n'  && c!='n')

        {

          int i;

          int x; 

          i=int.Parse(Console.ReadLine());

          x=int.Parse(Console.ReadLine());

            i=1;

            x=R.Next(1,21);

            Console.WriteLine("player1 enter anumber:");

            player1=int.Parse(Console.ReadLine());

            Console.WriteLine("player2 enter anumber:");

            player2=int.Parse(Console.ReadLine());

            if(player1==x){

            sum1=sum1+i;

                l1 ++;

                Console.WriteLine("The number of times he guessed each one of the numbers:",l1);

                Console.WriteLine("number of the points that player1 Collected",sum1);

                else{

                    Console.WriteLine("The first player did not know the correct answer");

                }

            }

            if(player2==x){

            sum2=sum2+i;

                l2 ++;

                Console.WriteLine("The number of times he guessed each one of the numbers:",l2);

                Console.WriteLine("number of the points that player2 Collected:",sum2);

                else{

                    Console.WriteLine("The second player did not know the correct answer");

                }

​

        }

        }//while

        if(sum1>sum2){

            Console.WriteLine("the name of the winneris {0}" ,player1);

            Console.WriteLine("The number of game cycles{0}",i);

            Console.WriteLine("The number of points collected by the first player{0}",sum1);

        }

        if(sum1<sum2){

            Console.WriteLine("the name of the winneris {0}",player2);

            Console.WriteLine("The number of game cycles{0}",i);

            Console.WriteLine("The number of points collected by the second player{0}",sum2);

        }

        if(sum1==sum2){

            Console.WriteLine("the name of player1 {0}and player2{1}:",player1 ,player2);

            Console.WriteLine("The number of times the player1 guess {0}and the player2 guess{1}",l1,l2);

​

            Console.WriteLine("you stopped the game try again later");

        }

            if(Char c='n'){

            Console.WriteLine("the name of player1 {0}and player2{1}:",player1 ,player2);

            Console.WriteLine("The number of times the player1 guess {0}and the player2 guess{1}",l1,l2);

​

            Console.WriteLine("you stopped the game try again later");

        }

    }

}