#include "iostream"

using namespace std;

void main() {
    for(int y = 0; y < 7; ++y) {
        for(int x = 0; x < 7; ++x) {
            if(y <= 3) {
                if((y == 0) || ((x >= y) && ((x + y) <= 6))) {
                    cout << "*";
                } else {
                    cout << " ";
                }
            } else {
                if((y == 0) || ((x <= y) && ((x + y) >= 6))) {
                    cout << "*";
                } else {
                    cout << " ";
                }
            }
        }
        cout << endl;
    }
}