#include <algorithm>
#include <deque>
#include <functional>
#include <iostream>

using namespace std;

int main(){
	int hills[10];
    for(int i=0;i<10;i++){
        cin >> hills[i];
    }

	partial_sort( hills, hills + 3, hills+10, greater<int>() );
    
    for(int i=0;i<3;i++){
        cout << hills[i] <<endl;
    }
    
	return 0;
}