snow balls

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

namespace exampreparation
{
    class exam
    {
        static void Main(string[] args)
        {
            int snowballs = int.Parse(Console.ReadLine());
            int snow = 0;
            int time = 0;
            int quality = 0;

            int highest = 0;
            double value2 = 0;

            for (int i = 0; i < snowballs; i++)
            {
                int snowBall = int.Parse(Console.ReadLine());
                int timeBall = int.Parse(Console.ReadLine());
                int qualityBall = int.Parse(Console.ReadLine());
                value2 = Math.Pow((snowBall / timeBall), qualityBall);

                if (value2 > highest)
                {
                    highest = (int)value2;
                    snow = snowBall;
                    time = timeBall;
                    quality = qualityBall;
                }

            }

            Console.WriteLine($"{snow} : {time} = {highest} ({quality})");
        }
    }
}