beer kegs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics.CodeAnalysis;
using System.Linq;
using System.Threading;

namespace ConsoleApp1
{
    class Exam
    {
        static void Main(string[] args)
        {
            int times = int.Parse(Console.ReadLine());

            string bestKeg = string.Empty;
            double maxKeg = 0;

            for (int i = 0; i < times; i++)
            {
                string kegType = Console.ReadLine();
                double radius = double.Parse(Console.ReadLine());
                int height = int.Parse(Console.ReadLine());

                double formula = 3.14 * radius * radius * height;

                if (formula > maxKeg)
                {
                    maxKeg = formula;
                    bestKeg = kegType;
                }
            }

            Console.WriteLine(bestKeg);

        }
    }
}