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;

class Main {
	public static void main(String[] a) throws IOException {
		InputStreamReader is = new InputStreamReader(System.in);
        BufferedReader br = new BufferedReader(is);
        int i = 0;
        int one=0;
        int two=0;
        int three=0;

        while(i<10){
        	int num=Integer.parseInt(br.readLine());
        	if(one<=num){
        		three=two;
        		two=one;
        		one=num;
        	}else if(two <= num){
        		three = two;
        		two=num;
        	}else if(three <=num){
        		three=num;
        	}
        	i++;
        }
        System.out.println(one);
        System.out.println(two);
        System.out.println(three);
	}
}