OQIDUDXRAX4WS6NG7P7HALEJKNNCBSJ2U3OBS32G5CJV27QTTHGAC
7JQUNPN6NZOLIOHM3UAQKDQWJTZ6QI32H5Z5KDTJR2ZYTNYYD5HQC
std::cout << "Hello world!" << "\n";
std::cout << "Hello pijul!" << "\n";