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

public class Main{
	public static void main(String[]args) {
		int higth[] = new int[10];
		Scanner sc = new Scanner(System.in);
		for(int i=0; i<10 ; i++)higth[i]=sc.nextInt();//入力を10回繰り返す
		Arrays.sort(higth);
		System.out.println(higth[9]);
		System.out.println(higth[8]);
		System.out.println(higth[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