Best way to implement last contest's C2?

Revision en1, by 123gjweq2, 2024-10-07 06:41:34

Hello everyone. If it took you a short time to implement C2 last contest, can you please share your solution? I'd really appreciate it.

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en1 English 123gjweq2 2024-10-07 06:41:34 175 Initial revision (published)