using System;

public class Program

{

    public static void Main()

    {

        int score, student, failScore , numberOfStudent , highScore;

​

            student = 0;

            score = 0;

            failScore = 0;

​

            Console.Write("How many students do you have? ");

            numberOfStudent = Convert.ToInt32(Console.ReadLine());

​

            Console.Write("Set the highest score ");

            highScore = Convert.ToInt32(Console.ReadLine());

​

            Console.WriteLine("Enter the score of your "+numberOfStudent+" students");

​

            while (student != numberOfStudent)

            {

                Console.Write("\nenter a score of student ["+ ++student +"] : ");

                score = Convert.ToInt32(Console.ReadLine());

​

                if (score > highScore)

                {

                    Console.Write("The score you've enter is beyond 60");

                    --student;

                }

                else 

                {

                    if (score <(float)highScore*0.5)

                        {

                        Console.Write("Failed\n");

                        failScore++;

                        }

                        else

                        {

                        Console.Write("Passed\n");

                        }

                }

            }

​

            if (failScore == 0)

            {

                Console.Write("\nAll of the students are Passed");

            }

            else

            {

                Console.Write("\n" + failScore + " students are Failed and need to take Remedial exam");

            }

    }

}