import java.util.*;

public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);;
        ArrayList<Integer> mList = new ArrayList<>();

        while(sc.hasNext()){
            mList.add(sc.nextInt());
        }
        mList.sort(Comparator.reverseOrder());
        for (int i = 0; i < 3; i++) {
            System.out.println(mList.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