using System;

public class Program

{

    public static void Main()

    {

        String n1 , n2;

        int num1 , num2 , count1=0 , count2=0 , c  , d=1 , f=1 , p ;

        char a='y' , b='y';

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

        n1=(Console.ReadLine());

        Console.WriteLine("enter tow positive numbers(num1<num2:");

        num1=int.Parse(Console.ReadLine());

        num2=int.Parse(Console.ReadLine());

        int[] A1=new int[num2];

        int[] A2=new int[num2];

        int max=num1;

        Console.WriteLine("player 2:enter your name:");

        n2=(Console.ReadLine());

        while(count1<50 && count2<50 && a!='n' && b!='n')

        {

            Console.WriteLine("round" +d);

            Console.Write(n1+ ":");

            Console.WriteLine("continue?(y,n)");

            a=char.Parse(Console.ReadLine());

            Random R = new Random();

            int x=R.Next(num1 , num2+1);

            Console.Write(n1+ ":" );

            Console.WriteLine("guess a number");

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

            A1[c]++;

            if(c==x)

                count1+=d;

            if(c>max)

                max=c;

            Console.Write(n2+ ":");

            Console.WriteLine("continue?(y,n)");

            b=char.Parse(Console.ReadLine());

            int o=R.Next(num1 , num2+1);

            Console.Write(n2+ ":");

            Console.WriteLine("guess a number");

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

            A2[p]++;

            if(p==0)

                count1+=d;

            if(p>max)

                max=p;

            Console.WriteLine("result" +f+ ":");

            Console.Write(n1+ ":");

            if(c==x)

                Console.WriteLine("right guess." +" score:" +count1 +"points");

            else

                Console.WriteLine("wrong guess." +" score:" +count1 +"points");

            Console.Write(n2+ ":");

            if(p==o)

                Console.WriteLine("right guess." +" score:" +count2 +"points");

            else

                Console.WriteLine("wrong guess." +" score:" +count2 +"points");

            d+=1;

        }

        if(a=='n' || b=='n')

        {

            Console.WriteLine("game over");

            if(count1 > count2)

                {

                Console.WriteLine("the winner is:" +n1 + " score:" +count1);

                Console.WriteLine("number of rounds:" +d);

                Console.WriteLine("choosen guesses all the game");

                Console.WriteLine("n1:" +A1 );

                Console.WriteLine("n1:" +A2 );

                Console.WriteLine("maximum choosen number is :" +max);

                }

           if(count2 > count1)

               {

               Console.WriteLine("the winner is:" +n2 + " score:" +count2);

               Console.WriteLine("number of rounds:" +d);

               Console.WriteLine("choosen guesses all the game");

               Console.WriteLine("n1:" +A1 );

               Console.WriteLine("n1:" +A2 );

               Console.WriteLine("maximum choosen number is :" +max);

               }

        }

        if(count1==50 || count2==50)

        {

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

            Console.WriteLine("player 1:" +n1 + " score:" +count1);

            Console.WriteLine("number of choosen guesses all the game");

            Console.WriteLine("n1:" +A1 );

            Console.WriteLine("n1:" +A2 );

            Console.WriteLine("maximum choosen number is :" +max);

        }

    }

}