import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner s = new Scanner(System.in);
		int first = 0;
		int second = 0;
		int third = 0;
		for(int i=1; i<=10; i++) {
			int height = s.nextInt();
			if(height > first) {
				third = second;
				second = first;
				first = height;
			} else if(height > second) {
				third = second;
				second = height;
			} else if(height > third) {
				third = height;
			}
		}
		System.out.println(first);
		System.out.println(second);
		System.out.println(third);
		s.close();
	}

}
/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