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

public class Main {
	public static void main(String[] a) {
		BufferedReader br;
		br=new BufferedReader(new InputStreamReader(System.in));
		int[] mountains=new int[10];
        for(int i=0;i<10;i++){
            try {
                String str=br.readLine();
                mountains[i]=Integer.parseInt(str);
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
		for(int h=mountains.length-1;h>0;h--){
			for(int i=1;i<=h;i++){
				if(mountains[i]>mountains[i-1]){
					int tmp=mountains[i];
					mountains[i]= mountains[i-1];
					mountains[i-1]=tmp;
				}
			}
		}
		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