import java.util.Arrays;
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		@SuppressWarnings("resource")
		Scanner sc = new Scanner(System.in);

		int[] mountHill = new int[10];

		for (int i = 0; i < 10; i++) {
			mountHill[i] = sc.nextInt();

			if (mountHill[i] > 10000 || mountHill[i] < 0) {
				System.out.println("error");
			}
		}
		Arrays.sort(mountHill);

		System.out.println(mountHill[9] + "\n" + mountHill[8] + "\n"
				+ mountHill[7]);
	}

}
/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