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.*;

class Main {
    public static void main(String[] args) throws java.io.IOException{
        int fst = 0,snd = 0,thi = 0;
        int temp;
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        for (int i=0; i<10; i++) {
            int j = Integer.parseInt(in.readLine());
            if (j > fst) {
                temp = snd;
                snd = fst;
                thi = temp;
                fst = j;
            } else if (j > snd) {
                thi = snd;
                snd = j;
            } else if (j > thi) {
                thi = j;
            }
        }
        System.out.println(fst);
        System.out.println(snd);
        System.out.println(thi);
    }
}