hdoj：2052

#include <iostream>
#include <string>

using namespace std;

int main()
{
    int n, m;
    while (cin >> m >> n)
    {
        for (int i = ; i <= n+; i++)
        {
            if (i ==  || i == n+)
            {
                cout << "+";
                for (int j = ; j <= m; j++)
                    cout << "-";
                cout << "+";
                cout << endl;
            }
            else
            {
                cout << "|";
                for (int j = ; j <= m; j++)
                    cout << " ";
                cout << "|";
                cout << endl;
            }

        }
        cout << endl;
    }
}