Problem:
List of Top 3 Hills

There is a data which provides heights (in meter) of mountains. The data is only for ten mountains.

Write a program which prints heights of the top three mountains in descending order.

Input

Height of mountain 1
Height of mountain 2
Height of mountain 3
.
.
Height of mountain 10

Constraints

0 ≤ height of mountain (integer) ≤ 10,000

Output

Height of the 1st mountain
Height of the 2nd mountain
Height of the 3rd mountain

Sample Input 1

1819
2003
876
2840
1723
1673
3776
2848
1592
922

Output for the Sample Input 1

3776
2848
2840

Sample Input 2

100
200
300
400
500
600
700
800
900
900

Output for the Sample Input 2

900
900
800

Solution in C# (judge verdict: Accepted)

using System;
using System.Collections.Generic;

class Program
{
	static void Main()
	{
		string st = null;
		List<int> m = new List<int>();
		
		while(true)
		{
			st = Console.ReadLine();
			if (st == null) break;
			
			m.Add(int.Parse(st));
		}
		
		if (m.Count != 0)
		{
			int[] ma = m.ToArray();
			Array.Sort(ma);
			Array.Reverse(ma);
			
			for (int i = 0; i < 3; i++)
			{
				Console.WriteLine(ma[i]);
			}
		}
	}
}