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

class Main {
	static List<Integer> list = new ArrayList<Integer>();
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		for (int i = 0; i < 10; i++) {
			list.add(scan.nextInt());
		}
		Collections.sort(list, Comparator.reverseOrder());
		for(int i=0;i<3;i++){
			System.out.println(list.get(i));
		}
	}
}
/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