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.util.*;

public class Main {

	public static void main(String[] args) {
	
		int[] d;
		d= new int [10];
		int a=0,b=0,c=0;
		
		Scanner sc=new Scanner(System.in);
		for(int i=0;i<10;i++){
			d[i]=sc.nextInt();
			if(d[i]>a){
				c=b;
				b=a;
				a=d[i];
			}
			else if(d[i]>b){
				c=b;
				b=d[i];
			}
			else if(d[i]>c){
				c=d[i];
			}
			
		}
		System.out.println(a+"\n"+b+"\n"+c);
	}

}