import java.util.Scanner;
import java.util.Arrays;

public class Main{
	public static void main(String[] args){
		Scanner scan = new Scanner(System.in);
		int[] heights = new int[10];
		for(int i = 0; i < 10; i++){
			heights[i] = scan.nextInt();
		}

		Arrays.sort(heights);
		for(int i = 9; i >= 7; i--){
			System.out.println(heights[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