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

class Main{
	public static void main(String[] a){
			Scanner sc=new Scanner(System.in);
			Integer[] input=new Integer[10];
			for(int i=0;i<10;i++){
				input[i]=Integer.parseInt(sc.nextLine());
			}
			Arrays.sort(input,Collections.reverseOrder());
		for(int j=0;j<3;j++){
		System.out.println(input[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