import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;


class Main{
	public static void main(String[] args)throws IOException{
		Integer[] height=new Integer[10];
		BufferedReader br=new BufferedReader(new InputStreamReader(System.in));

		for(int i=0; i<10; i++){
			height[i]=Integer.valueOf(br.readLine());
		}

		int a=0;

		for(int j=0; j<9; j++){
			for(int k=9; k>j; k--){
				if(height[k]<height[k-1]){
					a=height[k];
					height[k]=height[k-1];
					height[k-1]=a;
				}
			}
		}

		for(int l=0; l<3; l++){
			System.out.println(height[9-l]);
		}
	}
}
/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