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 JavaScript (judge verdict: Accepted)

// Please run with node.js
// $ node p1.js < input.txt
// tested on node version 0.10.36
var fs = require("fs");
var input = fs.readFileSync('/dev/stdin').toString();
var numbers = input.split("\n").map(Number);
numbers = numbers.sort(function(a, b) { return b - a });
for(var i = 0; i < 3; i++) {
    if(i < numbers.length) {
        console.log(numbers[i]);
    }
}