#include <iostream>
using namespace std;

int main() {
	// your code goes here
	int data[10],ansdata[3];
	for (int j = 0;j<3;j++) {
		ansdata[j] = 0;
	}
	for (int i=0;i<=9;i++) {
		cin >> data[i];
		if (i==0) {
			ansdata[0] = data[i];
		}
		if (i>0) {
			if (data[i] > ansdata[2]) {
				if (data[i] > ansdata[1]) {
					ansdata [2] = ansdata [1];
					if (data[i] > ansdata[0]) {
						ansdata [1] = ansdata [0];
						ansdata [0] = data [i];	
					}
					else {
						ansdata[1] = data[i];
					}
					
				}
				else {
					ansdata[2] = data[i];
				}
			}

		}
	}
	cout << ansdata[0] << endl << ansdata[1] << endl << ansdata [2] <<endl;
	return 0;
}