1. https://note.com/makskiaa/n/naf25122042ed
  2. https://note.com/makskiaa/n/n159c81c8c620
  3. https://pastebin.com/Q42QRRfH
  4. https://ide.geeksforgeeks.org/c80fde54-73b4-4486-97ca-8efa91c7323b
  5. https://paiza.io/projects/QeM-zEmjHnP7pUp0wTVJ1g?language=bash

https://note.com/makskiaa/n/naf25122042ed

https://note.com/makskiaa/n/n159c81c8c620

https://pastebin.com/Q42QRRfH

https://ide.geeksforgeeks.org/c80fde54-73b4-4486-97ca-8efa91c7323b

https://paiza.io/projects/QeM-zEmjHnP7pUp0wTVJ1g?language=bash