import java.util.*;


public class Main {
	public static void main(String args[]){
		Scanner sc = new Scanner(System.in);
		int[] a = new int[10];
		for(int i=0; i<10; i++){
			a[i] = sc.nextInt();
		}
		Arrays.sort(a);
		
		System.out.println(a[9] +"\n" + a[8] + "\n" + a[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