Codeforces Round 960 (Div. 2) Editorial

Revision en22, by wuhudsm, 2024-07-20 22:47:21

Thank you for participation and we hope you enjoy this round :)

Additionally, we sincerely invite you to join the unofficial round of TheForces Community tomorrow. Compete alongside many high-rated participants and earn your own rating in a our own rating system(TheForces Rating System)!

For more details, pls read https://codeforces.me/blog/entry/131733.

A — Submission Bait

hint1
hint2
solution 1
solution 2
code(solution 1)

B — Array Craft

hint1
hint2
solution
Bonus
code

C — Mad MAD Sum

hint1
hint2
hint3
solution
code
fun fact

D Grid Puzzle

hint1
hint2
hint3
solution
code(greedy)
code(DP)

E Catch the Mole

hint1
hint2
hint3
hint4
solution1
solution2
bonus
code(hard version)

F Polygonal Segments

solution1
solution2
code(solution 1)
code(solution 2)

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en22 English wuhudsm 2024-07-20 22:47:21 10 Tiny change: '\n if 2a[mxp]>=getsum(l,r' -> '\n if 2*a[mxp]<getsum(l,r'
en21 English wuhudsm 2024-07-20 21:10:47 114
en20 English wuhudsm 2024-07-20 20:45:48 35
en19 English wuhudsm 2024-07-20 20:29:30 2 Tiny change: 'it into $\ge 70$ chai' -> 'it into $\le 70$ chai'
en18 English wuhudsm 2024-07-20 20:26:10 1751 Tiny change: 'prefixes. We can obs' -> 'prefixes. \n\nWe can obs'
en17 English wuhudsm 2024-07-20 19:40:44 2 Tiny change: ' summary="Solution2">' -> ' summary="solution2">' (published)
en16 English wuhudsm 2024-07-20 19:40:07 1421
en15 English wuhudsm 2024-07-20 19:24:18 1257
en14 English wuhudsm 2024-07-20 18:57:26 341
en13 English wuhudsm 2024-07-20 18:45:26 18687
en12 English wuhudsm 2024-07-20 18:27:48 60740
en11 English wuhudsm 2024-07-20 17:49:11 581
en10 English wuhudsm 2024-07-20 17:36:14 195
en9 English wuhudsm 2024-07-20 17:30:42 166
en8 English wuhudsm 2024-07-20 17:30:12 166
en7 English wuhudsm 2024-07-20 17:28:32 1452
en6 English wuhudsm 2024-07-20 16:58:46 3375
en5 English wuhudsm 2024-07-20 16:51:41 6
en4 English wuhudsm 2024-07-20 16:50:51 43
en3 English wuhudsm 2024-07-20 16:48:41 2485
en2 English wuhudsm 2024-07-20 16:16:59 1815
en1 English wuhudsm 2024-07-19 20:59:02 66419 Initial revision (saved to drafts)