import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Arrays;
import java.util.Collections;

public class Main {

	public static void main(String[] args) throws NumberFormatException, IOException {
		BufferedReader sb = new BufferedReader(new InputStreamReader(System.in));

		Integer[] hList = new Integer[10];
		for (int num = 0; num < 10; num++) {
			int h = Integer.parseInt(sb.readLine());
			hList[num] = h;
		}

		Arrays.sort(hList, Collections.reverseOrder());

		for (int rank = 0; rank < 3; rank++) {
			System.out.println(hList[rank]);
		}
	}
}
/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz