Snowballs (ExamTask01)05.01.18

using System;
using System.Numerics;

namespace Snowballs
{
    class MainClass
    {
        public static void Main(string[] args)
        {
            BigInteger n = BigInteger.Parse(Console.ReadLine());

            BigInteger maxValue = 0;
            BigInteger currentSnow = 0;
            BigInteger currentTime = 0;
            BigInteger currentQuality = 0;
            BigInteger snowballValue = 0;

            for (BigInteger i = 0; i < n; i++)
            {
                BigInteger snowballSnow = BigInteger.Parse(Console.ReadLine());
                BigInteger snowballTime = BigInteger.Parse(Console.ReadLine());
                int snowballQuality = int.Parse(Console.ReadLine());

                snowballValue = BigInteger.Pow((snowballSnow / snowballTime), snowballQuality);

                if (maxValue < snowballValue)
                {
                    maxValue = snowballValue;
                    currentSnow = snowballSnow;
                    currentTime = snowballTime;
                    currentQuality = snowballQuality;
                }
            }
            Console.WriteLine("{0} : {1} = {2} ({3})",currentSnow, currentTime, maxValue, currentQuality);
        }
    }
}