Четвърта

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

namespace Exam
{
    class Program
    {
        static void Main(string[] args)
        {
            int votes = int.Parse(Console.ReadLine());
            double DOGE = 0.07;
            double IOTA = 1.44;
            double NEO = 28.50;
            double ESTD= 25.0;
            double totalMarket = 0;
            double dC = 0;
            double iC = 0;
            double nC = 0;
            double eC = 0;
            double dV = 0;
            double iV = 0;
            double nV = 0;
            double eV = 0;
            for (int i = 0; i < votes; i ++)
            {
                string currency = Console.ReadLine();
                double inputValue = Double.Parse(Console.ReadLine());
                if (currency == "DOGE")
                {
                    dC += inputValue * DOGE;
                    dV += 1;
                }
                if (currency == "IOTA")
                {
                    iC += inputValue * IOTA;
                    iV += 1;
                }
                if (currency == "NEO")
                {
                    nC += inputValue * NEO;
                    nV += 1;
                }
                if (currency == "ESTD")
                {
                    eC += inputValue * ESTD;
                    eV += 1;
                }
            }
            totalMarket = dC + iC + nC + eC;
            Console.WriteLine($"Total votes = {votes}, Money in market = {totalMarket:f2} EUR");
            Console.WriteLine($"DOGE's contribution: {((dC / totalMarket) * 100):f2}%; People who use DOGE: {dV}");
            Console.WriteLine($"IOTA's contribution: {((iC / totalMarket) * 100):f2}%; People who use IOTA: {iV}");
            Console.WriteLine($"NEO's contribution: {((nC / totalMarket) * 100):f2}%; People who use NEO: {nV}");
            Console.WriteLine($"ESTD's contribution: {((eC / totalMarket) * 100):f2}%; People who use ESTD: {eV}");
        }
    }
}