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: Accepted)

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.Arrays;

class Main{
    public static void main(String[] a){
    	String[] sl = new String[10];
    	InputStreamReader in = new InputStreamReader(System.in);
    	BufferedReader br = new BufferedReader(in);
    	//ArrayList<Integer> al = new ArrayList<Integer>();
    	//System.out.println(in.getEncoding());
    	for(int i =0; i<10;i++){
    		try{sl[i]= br.readLine();
    		if(i==9){
    			br.close();
    		}
    		}catch(Exception e){
    		}
    		}
    	int[] height = new int[10];
    	for(int i = 0; i<10; i++){
    		height[i]=Integer.parseInt(sl[i]);
    	}
    	Arrays.sort(height);
    	for(int i =9;i>=7;i--){
    	System.out.println(height[i]);
    	}
    	}
    }