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

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