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

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