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

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