https://play.acast.com/s/62fe180ad76e270012bbffd6
https://play.acast.com/s/62fe19bd1ed6f800136a7d50
https://pastebin.com/n9QmxAHf
http://th.cpp.sh/3ijdv
https://pastebin.com/rqVwC673
https://yamcode.com/xeqen1ywpz
http://th.cpp.sh/5ilam
https://pastebin.com/AwYpBSxw
https://dotnetfiddle.net/qGrhMI
https://paiza.io/projects/Y_9dZFzeiHPn-aFxYOwD1w?language=php
https://ideone.com/JORQKb
https://pasteio.com/xGulguJT97JO
https://controlc.com/ba426a20