import java.io.*;
import java.util.*;
import java.util.Collections;
 
class Main{
    public static void main(String[] a) throws Exception{
    	BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
    	Integer[] mountains=new Integer[10];
    	for(int i=0;i<10;i++){
    		mountains[i]=Integer.valueOf(br.readLine());
    	}
    	Arrays.sort(mountains, Collections.reverseOrder());
		for(int i=0;i<3;i++){
			System.out.println(mountains[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