Divide without remainder

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DomashnoDevideWithhoutRemainder
{
    class Program
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());

            // count numbers

            int p1 = 0; // /2
            int p2 = 0; // /3
            int p3 = 0; // /4


            for (int i = 0; i < n; i++)
            {
                int input = int.Parse(Console.ReadLine());

                if (input % 2 == 0)
                {
                    p1++;
                }

                if (input % 3 == 0)
                {
                    p2++;
                }

                if (input % 4 == 0)
                {
                    p3++;
                }
            }

            // calculate percentage

            double p1Percent = 0.0;
            double p2Percent = 0.0;
            double p3Percent = 0.0;

            if (p1 > 0)
            {
                p1Percent = 1.00 * p1 / n * 100;
            }

            if (p2 > 0)
            {
                p2Percent = 1.00 * p2 / n * 100;
            }

            if (p3 > 0)
            {
                p3Percent = 1.00 * p3 / n * 100;
            }



            // print

            Console.WriteLine($"{p1Percent:f2}%");
            Console.WriteLine($"{p2Percent:f2}%");
            Console.WriteLine($"{p3Percent:f2}%");
        }
    }
}