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;

public class p0001{
	p0001(){
		string[] str = new string[10];
		
		while((str[0] = Console.ReadLine()) != null){
			for(int i = 1; i < 10; ++i)
				str[i] = Console.ReadLine();
			
			Array.Sort(str, comp);
			
			for(int i = 0; i < 3; ++i)
				Console.WriteLine("{0}", str[i]);
		}
	}
	
	public static int Main(string[] args){
		new p0001();
		return 0;
	}
	
	public int comp(string s1, string s2){
		if(s1 == s2) return 0;
		if(int.Parse(s1) < int.Parse(s2)) return 1;
		return -1;
	}
}