#include <iostream>
#include <algorithm>
#include <array>

int main()
{
	std::array<int,10> mh;
	for (int &el : mh){
		std::cin >> el;
	}
	std::sort(mh.begin(), mh.end());

	std::cout << *(mh.end() -1) << std::endl;
	std::cout << *(mh.end() - 2) << std::endl;
	std::cout << *(mh.end() - 3) << std::endl;

}