Snowballs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;
using System.Numerics;

namespace MOBA_Challenger
{
    class Program
    {
        static void Main(string[] args)
        {
            Snowball bestBall = new Snowball();
            bestBall.snowballSnow = 0;
            bestBall.snowballTime = 0;
            bestBall.snowballQuality = 0;
            bestBall.snowballValue = 0;

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

            for (int i = 0; i < snowballsCount; i++)
            {
                Snowball snowball = new Snowball();
                snowball.snowballSnow = int.Parse(Console.ReadLine());
                snowball.snowballTime = int.Parse(Console.ReadLine());
                snowball.snowballQuality = int.Parse(Console.ReadLine());

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

                if (snowball.snowballValue > bestBall.snowballValue)
                {
                    bestBall = snowball;
                }
            }

            Console.WriteLine($"{bestBall.snowballSnow} : {bestBall.snowballTime} = {bestBall.snowballValue} ({bestBall.snowballQuality})");
        }

    }

    class Snowball
    {
        public int snowballSnow { get; set; }
        public int snowballTime { get; set; }
        public int snowballQuality { get; set; }
        public BigInteger snowballValue { get; set; }
    }
}