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 JAVA (judge verdict: Wrong Answer)

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {
	public static void main(String[] a) {
		BufferedReader br;
		br=new BufferedReader(new InputStreamReader(System.in));
		int[] mountains=new int[10];
		for(int i=0;i<10;i++){
			try {
				String str=br.readLine();
				mountains[i]=Integer.parseInt(str);
			} catch (IOException e) {
				// TODO ????????????????????? catch ????????????
				e.printStackTrace();
			}
		}
		for(int h=mountains.length-1;h>0;h--){
			for(int i=h;i>0;i--){
				if(mountains[i]>mountains[i-1]){
					int tmp=mountains[i];
					mountains[i]= mountains[i-1];
					mountains[i-1]=tmp;
				}
			}
		}
		for(int i=0;i<3;i++){
			System.out.println(mountains[i]);
		}
	}
}