#include<cstdio>
#include<algorithm>
 
using namespace std;
 
int main() {
    int m[10];
 
    for (int i = 0; i < 10; i++)scanf("%d", &m[i]);
 
    stable_sort(m, m + 10);
     
    for(int i=9;i>6;i--)printf("%d\n", m[i]);
 
    return 0;
}
