백준 #15232번 Rectangles

import java.util.Scanner;
public class Main {
	public static void main(String[] args) {
		
		Scanner sc = new Scanner(System.in);
		
		int r = sc.nextInt();
		int c = sc.nextInt();
		
		for(int i = 0; i < r; i++) {
			for(int j = 0; j < c; j++) {
				System.out.print("*");
			}
			System.out.println();
		}
		sc.close();
	}
}