造房子..

#include <iostream>
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 << "|" << endl; 
  }
  for (int j = 1; j <= m; j++) {
    cout << "+-" ;
  }
  cout << "+" << endl;
  return 0;
}