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

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