计蒜客03：盖房子

#include 

using namespace std;

int main() {
	int n, m;
	cin >> n >> m;

	for (int i = 1; i <= n; i++){
		for (int j = 1; j <= m; j++){
			cout << "+-";
		}
		cout  << "+" << endl;

		for (int j = 1; j <= m; j++){
			cout << "!*";
		}
		cout << "!";
	}
	for (int i = 1; i <= m; i++){
		cout << "+-";
	}
	cout << "+" << endl;

	return 0;
}