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: Wrong Answer)

using System;

namespace hellounihara
{
	class MainClass
	{
		public static void Main (string[] args)
		{
			int[] arr = new int[10];
			Random rmd = new Random ();

			for (int i = 0; i < 10; i++) {
				arr [i] = rmd.Next (10000);
				//Console.WriteLine(arr[i]);

			}
			for (int i = 0; i < arr.Length-1; i++) {
				for (int j = arr.Length-1; i < j; j--) {
					if (arr [j] < arr [j - 1]) {
						int t = arr [j];
						arr[j] = arr[j-1];
						arr[j-1]= t;
					}
				}
			}
			for (int k = 9; k > 6; k--) {
				Console.WriteLine(arr[k]);
			}
	        
		}
	}
}