#include <cstdio>

int main()
{
	int n, m;
	printf("n(x) m(y) > ");
	scanf("%i%i", &n, &m);

	for(int i = 0; i < m; ++i)
	{
		for(int j = 0; j < n; ++j)
		{
			printf("*");
		}
		printf("\n");
	}
}