import java.util.*;
import java.io.*;
import static java.lang.Integer.parseInt;

public class Main {
    
    public static void main(String[] arg) throws IOException{
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        ArrayList<Integer> al = new ArrayList<>();
        int i = 0,j=0;
        while(i<10){
            int x = parseInt(br.readLine());
            if(0<=x&&x<=10000){
            al.add(x);
            }
            i++;
        }
        Collections.sort(al,Comparator.reverseOrder());
        while(j<3){
            System.out.println(al.get(j));
            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