import java.util.ArrayList;
import java.util.Collections;
import java.util.Scanner;


public class Main {

	public static void main(String[] args) {
		
		Scanner sc = new Scanner(System.in);
		ArrayList<Integer> list = new ArrayList<Integer>();
		
		for(int i = 0; i < 10; i++){
			int tmp = sc.nextInt();
			list.add(tmp);
		}
		
		Collections.sort(list);
		Collections.reverse(list);
		
		for(int i = 0; i < 3; i++){
			int tmp = list.get(i);
			System.out.println(tmp);
		}
	}
}
/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