08.BeerKegs

using System;

namespace Moving
{
    class Program
    {
        static void Main(string[] args)
        {
            int count = int.Parse(Console.ReadLine());

            double maxValue = double.MinValue;
            string bigModel = "";

            for (int i = 0; i < count; i++)
            {
                string model = Console.ReadLine();
                double radius = double.Parse(Console.ReadLine());
                int height = int.Parse(Console.ReadLine());
                double volume = Math.PI * (radius * radius) * height;
                if (volume > maxValue)
                {
                    maxValue = volume;
                    bigModel = model;
                }
            }
            Console.WriteLine(bigModel);
        }
    }
}