using System;

public class Program
{
	public static void Main()
	{
		int num = int.Parse(Console.ReadLine());
		string biggesrKeg = string.Empty;
		double maxVolume = double.MinValue;

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

			double volume = Math.PI * radius ^ 2 * height;

			if (volume > maxVolume)
			{

			}
		}


	}
}