Need Help with this problem!

Revision en2, by Anomy_1547, 2021-07-25 12:23:14

can any one give me hints for these problem Link

I found an editorial in Chinese so I am here for the help!!

Tags #atcoder

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en2 English Anomy_1547 2021-07-25 12:23:14 2 Tiny change: 'c67.png)\nI found ' -> 'c67.png)\n\nI found '
en1 English Anomy_1547 2021-07-25 12:22:49 341 Initial revision (published)