import java.io.IOException;
import java.util.Arrays;
import java.util.Scanner;


public class Main {
	public static void main(String[] args) throws IOException
	{
		Scanner sc = new Scanner(System.in);
		
		int [] list = new int[10];
		int i,j;
		
		for(i=0;i<10;i++){
			list[i] = sc.nextInt();
		}
		Arrays.sort(list);
		
		for(j=0;j<3;j++){
			System.out.println(list[9-j]);
		}
	}

}
/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