import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Arrays;

public class Main {

    public static void main(String[] a) throws IOException{
    	;
    	String strLine ="";
    	BufferedReader stdReader =
            new BufferedReader(new InputStreamReader(System.in));

    	Integer[] hill = new Integer[10];
    	int i = 0;

    	while((strLine = stdReader.readLine()) != null){
    		hill[i] = Integer.parseInt(strLine);
    		i++;
    	}

    	Arrays.sort(hill);

    	for(i = 9; i >= 7; i--){
    		System.out.println(hill[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