import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		new Main().run();
	}

	void run() {
		Scanner sc = new Scanner(System.in);
		int d = sc.nextInt();
		int n = sc.nextInt();
		sc.close();

		int res = 0;
		for(int i=1;;i++) {
			if(calc(i) == d) {
				res++;
				if(res == n) {
					System.out.println(i);
					return;
				}
			}
		}
		
	}
	
	int calc(int x) {
		if(x%100 != 0) return 0;
		else return calc(x/100) + 1;
	}
}
/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