string operator*(const std::string& str, int count){
    std::string result = "";
    for (int i = 0; i < count; ++i) {
        result += str;
    }
    return result;
}

string operator*(int count, const string& str) {
    return str * count;
}

void staircase(int n) {
    int steps = n;
    while (n-->0) {
        cout<<" "s*n + "#"s*(steps-n)<<endl;
    }
}