beer kegs

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


namespace exampreparation
{
    class exam
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());
            double bestFormula = 0;
            string bestKeg = string.Empty;

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

                double formula = 3.14 * radius * radius * height;

                if (formula > bestFormula)
                {
                    bestFormula = formula;
                    bestKeg = nameKeg;
                }
            }

            Console.WriteLine(bestKeg);
        }
    }
}