Skyscraper

#include <iostream>

using namespace std;

string repeat(char s, int n) {
    string result;

    for (int i = 0; i < n; i++)
    {
        result += s;
    }
    return result;
}

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

    for (int row = 0; row < n - 3; row++) {
        cout << repeat(' ', n) << "|" << repeat(' ', n) << endl;
    }

    cout << repeat(' ', n - 1) << "_|_" << repeat(' ', n - 1) << endl;

    for (int row = 0; row < n - 3; row++) {
        cout << repeat(' ', n - 1) << "|-|" << repeat(' ', n - 1) << endl;
    }

    cout << repeat(' ', n - 2) << "_|-|_" << repeat(' ', n - 2) << endl;

    for (int row = 0; row < n - 3; row++) {
        cout << repeat(' ', n - 2) << "|***|" << repeat(' ', n - 2) << endl;
    }

    cout << " " << repeat('_', n - 3) << "|***|" << repeat('_', n - 3) << " " << endl;

    for (int row = 0; row < n * 4 - 1; row++) {
        cout << " " << repeat('|', n - 2) << "---" << repeat('|', n - 2) << " " << endl;
    }

    cout << "_" << repeat('|', n - 2) << "---" << repeat('|', n - 2) << "_" << endl;

    for (int row = 0; row < n - 2; row++) {
        cout << repeat('|', n * 2 + 1) << endl;
    }

    return 0;
}