#include <iostream>
#include <algorithm>
using namespace std;

int main()
{
    int a[10]={};
    int i;
    
    for (i=0; i<10; i++) {
        cin >> a[i];
    }
    
    sort(a,a+10);
    
    for (i=9; i>6; i--) {
        cout << a[i] <<endl;
    }
    
}