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) {
		Scanner scanner = new Scanner(System.in);
		
		final int DATA_SIZE = 10;
		int height;
		int first=-1,second=-1,third=-1;
		for(int i=0; i<DATA_SIZE; i++) {
			height = scanner.nextInt();
			if(height>first) {
				third = second;
				second = first;
				first = height;
			} else if(height>second) {
				third = second;
				second = height;
			} else if(height>third) {
				third = height;
			}
		}
		
		System.out.printf("%d\n%d\n%d\n",first, second, third);
	}

}