#include <bits/stdc++.h>

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;
	}
}