import java.util.Scanner;
public class Main {
	public static void main(String[] args) {
		int[] Num;
		Num = new int[11];
		Scanner n=new Scanner(System.in);
			for (int i = 0; i < 10;i++){
				Num[i]=n.nextInt();
		}
		
			for (int a = 9; a >= 0; a--){
				for (int b = 0; b < a; b++){
						if (Num[b] < Num[b+1]){
						Num[10]=Num[b];
						Num[b]=Num[b+1];
						Num[b+1]=Num[10];
						}
				}
				}
		
		System.out.println(Num[0]);
		System.out.println(Num[1]);
		System.out.println(Num[2]);
	}	
}
/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