import java.io.*;
class Main{
	public static int height[]=new int[10];
	public static void liner(){
		int num;
		for(int i=0;i<=9;i++){
			for(int j=i+1;j<=9;j++){
				if(height[i]<=height[j]){
					num=height[i];
					height[i]=height[j];
					height[j]=num;
				}
			}
		}
		for(int i=0;i<=2;i++)
			System.out.println(height[i]);
	}

	public static void main(String[] a) throws IOException{
		BufferedReader in =new BufferedReader(new InputStreamReader(System.in));
		for(int i=0;i<=9;i++){
			height[i]=Integer.parseInt(in.readLine());
		}
				
		liner();
	}
}
/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