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: Time Limit Exceeded)

#include<stdio.h>

main()
{
  int tall[10],temp;
  int c,i;
  
  for(i=0;i<10;i++){
    scanf("%d",(tall+i));
    if(tall[i]<1 || tall[i]>10000){
      i--;
    }
  }
  for(i=10;i>0;i--){
    for(c=0;c<i;c++){
      if(tall[c-1]<tall[c]){
	temp=tall[c-1];
	tall[c-1]=tall[c];
	tall[c]=temp;
      }
    } 
  }
  for(i=0;i<3;i++){
    printf("%d\n",tall[i]);
  }
  return 0;
}