import java.util.*;
class Main{
	public static void main(String[] args) {
		Scanner sc=new Scanner(System.in);
		int []x=new int [10];
		for(int i=0;i<x.length;i++){
			x[i]=sc.nextInt();
		}
		Arrays.sort(x);
		System.out.println(x[9]);
		System.out.println(x[8]);
		System.out.println(x[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