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)

var Mountains = {
  mountain_input: function() {
    var mountain = [];
    var input = require('fs').readFileSync('/dev/stdin', 'utf8');
    input.trim().split('\n').forEach(function(line){
      mountain.push(parseInt(line));
    });  
    return mountain;
  },
  sort: function() {
    var data = this.mountain_input();
    data.sort(function(a,b){return a - b;});
    for(k=data.length -1; k >= data.length-3; k--) {
      console.log(data[k]);
    }
    return true;
  }
}
Mountains.sort();