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.IOException;
import java.io.InputStreamReader;

public class Main {

	public static void main(String[] args) throws NumberFormatException, IOException {
		BufferedReader r = new BufferedReader(new InputStreamReader(System.in));
		String line;
		int[] top3 = new int[3];
		while ((line = r.readLine()) != null) {
			int val = Integer.parseInt(line);
			if (top3[0] <= val) {
				top3[2] = top3[1];
				top3[1] = top3[0];
				top3[0] = val;
			} else if (top3[1] <= val) {
				top3[2] = top3[1];
				top3[1] = val;
			} else if (top3[2] <= val) {
				top3[2] = val;
			}
		}

		for (int t : top3) {
			System.out.println(t);
		}

	}
}