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>
int main(){
int a,b,c,d,a_max,N[10];

for(a=0;a<10;a++){ scanf("%d",&N[a]);}

for(b=0;b<10;b++){ b=a_max;
for(c=b;c<10;c++){ if(a_max<c){c=a_max;}  
d=c; c=a_max; a_max=d; }

printf("%d\n%d\n%d\n",N[0],N[1],N[2]);

return 0;
}
}