import java.util.Scanner;

class Main {
	public static void main(String[] a){
		Scanner scan = new Scanner(System.in);
	
		int m;
		int[] tall;
		tall = new int[3];
		
		for(int i = 0; i < 10; i++){
			m = scan.nextInt();
			if(tall[0] < m){
				tall[2] = tall[1];
				tall[1] = tall[0];
				tall[0] = m;
			}else if(tall[1] < m){
				tall[2] = tall[1];
				tall[1] = m;
			}else if(tall[2] < m){
				tall[2] = m;
			}
		}
		for(int i = 0; i < 3; i++){
			System.out.println(tall[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