import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        List<Integer> list = new ArrayList<Integer>();
        Scanner scanner = new Scanner(System.in);
        while (scanner.hasNext()) {
            list.add(Integer.parseInt(scanner.next()));
        }
        Collections.sort(list);
        Collections.reverse(list);
        for (int i = 0; i < 3; i++) {
            System.out.println(list.get(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