cvbfyerye

https://pastebin.com/4KZAVRiz
https://pastebin.com/3uB6xJgK
http://cpp.sh/9frlr
http://cpp.sh/8uxlj
https://paiza.io/projects/AAZmECwwCnmJhWZTIlnXKA?language=php
https://paiza.io/projects/hgCfZKF8Yllx8jhuT9I_JQ?language=php
https://paiza.io/projects/ZNBfFilY0g0RrYQG3qzHzQ?language=php
https://www.geany.org/p/w5TkH/
https://pasteio.com/xIVThtDEOj5r
https://ideone.com/Nd3tOS
https://dotnetfiddle.net/eYYlv3
https://tech.io/snippet/M4Zi6M8