1. https://play.acast.com/s/62fe180ad76e270012bbffd6
  2. https://play.acast.com/s/62fe19bd1ed6f800136a7d50
  3. https://pastebin.com/n9QmxAHf
  4. http://th.cpp.sh/3ijdv
  5. https://pastebin.com/rqVwC673
  6. https://yamcode.com/xeqen1ywpz
  7. http://th.cpp.sh/5ilam
  8. https://pastebin.com/AwYpBSxw
  9. https://dotnetfiddle.net/qGrhMI
  10. https://paiza.io/projects/Y_9dZFzeiHPn-aFxYOwD1w?language=php
  11. https://ideone.com/JORQKb
  12. https://pasteio.com/xGulguJT97JO
  13. https://controlc.com/ba426a20
  14. https://pastelink.net/09mc6v5c