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

class Main{
    public static void main(String[] args){
	final Scanner sc = new Scanner(System.in);
	Integer[] ar=new Integer[10];
	for(int i=0;i<10;i++) ar[i]=sc.nextInt();
	Arrays.sort(ar,Collections.reverseOrder());
	for(int i=0;i<3;i++) System.out.println(ar[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