using System;

public class Program

{

    public static void Main()

    {

        int num_of_students= 6;

        Console.WriteLine("Enter number of assignments: ");

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

        int completed_all = 0;

        int completed_partial = 0;

        int completed_none = 0;

        for(int i=1; i<=num_of_students; i++)

        {

            Console.WriteLine("Enter how many assignments the student " + i +" has completed");

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

            while (completed_assignments > num_of_assignments || completed_assignments < 0)

            {

                Console.WriteLine("An illegal value was entered please correct");

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

            }

            if (completed_assignments == num_of_assignments)

                completed_all++;

            else if (completed_assignments == 0)

                completed_none++;

            else

                completed_partial++;

        }

        Console.WriteLine("Completed all " + completed_all);

        Console.WriteLine("Completed nothing " + completed_none);

        Console.WriteLine("Partially completed " + completed_partial);      

    }

}