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 C# (judge verdict: Accepted)

using System;

class Program{
        static void Main(string[] args){
            int[] mt = new int[10];
            int top=0,pos=-1;
            for(int i=0; i < 10; i++){
                mt[i] = int.Parse(Console.ReadLine());
            }
            for(int j=0; j<3; j++){
                top=0;
                for(int k=0; k<10; k++){
                    if(top < mt[k]){
                        top=mt[k];
                        pos=k;
                    }
                }
                Console.WriteLine(top);
                mt[pos] = 0;
            }
        }
    }