|
|
4804 |
P930D Game with Tokens
|
0 / 0 |
NOI
|
|
|
4803 |
P930E Coins Exhibition
|
0 / 0 |
CTSC
|
|
|
4798 |
P932B Recursive Queries
|
0 / 0 |
普及-
|
|
|
4794 |
P932F Escape Through Leaf
|
0 / 0 |
CTSC
|
|
|
4780 |
P935F Fafa and Array
|
0 / 0 |
CTSC
|
|
|
4770 |
P938D Buy a Ticket
|
0 / 0 |
提高
|
|
|
4767 |
P938G Shortest Path Queries
|
0 / 0 |
CTSC
|
|
|
4761 |
P939F Cutlet
|
0 / 0 |
NOI
|
|
|
4756 |
P940E Cashback
|
0 / 0 |
提高
|
|
|
4755 |
P940F Machine Learning
|
0 / 0 |
CTSC
|
|
|
4748 |
P946G Almost Increasing Array
|
0 / 0 |
NOI
|
|
|
4725 |
P954G Castle Defense
|
0 / 0 |
提高
|
|
|
4711 |
P958B2 Maximum Control (medium)
|
0 / 0 |
省选
|
|
|
4708 |
P958C3 Encryption (hard)
|
0 / 0 |
NOI
|
|
|
4692 |
P960B Minimize the error
|
0 / 0 |
普及
|
|
|
4688 |
P960F Pathwalks
|
0 / 0 |
提高
|
|
|
4686 |
P960H Santa's Gift
|
0 / 0 |
CTSC
|
|
|
4684 |
P961B Lecture Sleep
|
0 / 0 |
普及-
|
|
|
4681 |
P961E Tufurama
|
0 / 0 |
普及
|
|
|
4675 |
P962D Merge Equals
|
0 / 0 |
普及
|
|
|
4672 |
P962G Visible Black Areas
|
0 / 0 |
CTSC
|
|
|
4660 |
P965E Short Code
|
0 / 0 |
省选
|
|
|
4635 |
P978F Mentors
|
0 / 0 |
普及
|
|
|
4630 |
P979D Kuro and GCD and XOR and SUM
|
0 / 0 |
省选
|
|
|
4624 |
P980E The Number Games
|
0 / 0 |
省选
|
|
|
4618 |
P981E Addition on Segments
|
0 / 0 |
省选
|
|
|
4616 |
P981G Magic multisets
|
0 / 0 |
NOI
|
|
|
4615 |
P981H K Paths
|
0 / 0 |
CTSC
|
|
|
4613 |
P982B Bus of Characters
|
0 / 0 |
普及-
|
|
|
4611 |
P982D Shark
|
0 / 0 |
普及
|
|
|
4605 |
P983D Arkady and Rectangles
|
0 / 0 |
CTSC
|
|
|
4604 |
P983E NN country
|
0 / 0 |
CTSC
|
|
|
4597 |
P985E Pencils and Boxes
|
0 / 0 |
提高
|
|
|
4590 |
P986E Prince's Problem
|
0 / 0 |
CTSC
|
|
|
4557 |
P992E Nastya and King-Shamans
|
0 / 0 |
NOI
|
|
|
4546 |
P995C Leaving the Bar
|
0 / 0 |
省选
|
|
|
4536 |
P997E Good Subsegments
|
0 / 0 |
CTSC
|
|
|
4530 |
P999D Equalize the Remainders
|
0 / 0 |
普及
|
|
|
4525 |
P1000C Covered Points Count
|
0 / 0 |
普及
|
|
|
4522 |
P1000F One Occurrence
|
0 / 0 |
NOI
|
|
|
4521 |
P1000G Two-Paths
|
0 / 0 |
CTSC
|
|
|
4486 |
P1004E Sonya and Ice Cream
|
0 / 0 |
NOI
|
|
|
4485 |
P1004F Sonya and Bitwise OR
|
0 / 0 |
CTSC
|
|
|
4475 |
P1006C Three Parts of the Array
|
0 / 0 |
普及-
|
|
|
4471 |
P1007A Reorder the Array
|
0 / 0 |
普及-
|
|
|
4468 |
P1007D Ants
|
0 / 0 |
CTSC
|
|
|
4459 |
P1009F Dominant Indices
|
0 / 0 |
省选
|
|
|
4453 |
P1010E Store
|
0 / 0 |
CTSC
|
|
|
4424 |
P1017D The Wu
|
0 / 0 |
普及
|
|
|
4421 |
P1017G The Tree
|
0 / 0 |
CTSC
|
|
|
4415 |
P1019E Raining season
|
0 / 0 |
CTSC
|
|
|
4409 |
P1023D Array Restoration
|
0 / 0 |
普及
|
|
|
4406 |
P1023G Pisces
|
0 / 0 |
CTSC
|
|
|
4388 |
P1028D Order book
|
0 / 0 |
提高
|
|
|
4372 |
P1030F Putting Boxes Together
|
0 / 0 |
NOI
|
|
|
4347 |
P1034D Intervals of Intervals
|
0 / 0 |
CTSC
|
|
|
4333 |
P1037F Maximum Reduction
|
0 / 0 |
NOI
|
|
|
4331 |
P1037H Security
|
0 / 0 |
CTSC
|
|
|
4324 |
P1039A Timetable
|
0 / 0 |
省选
|
|
|
4321 |
P1039D You Are Given a Tree
|
0 / 0 |
CTSC
|
|
|
4320 |
P1039E Summer Oenothera Exhibition
|
0 / 0 |
CTSC
|
|
|
4315 |
P1041C Coffee Break
|
0 / 0 |
普及
|
|
|
4314 |
P1041D Glider
|
0 / 0 |
普及
|
|
|
4313 |
P1041E Tree Reconstruction
|
0 / 0 |
普及
|
|
|
4312 |
P1041F Ray in the tube
|
0 / 0 |
NOI
|
|
|
4308 |
P1042D Petya and Array
|
0 / 0 |
普及
|
|
|
4306 |
P1042F Leaf Sets
|
0 / 0 |
NOI
|
|
|
4299 |
P1043G Speckled Band
|
0 / 0 |
CTSC
|
|
|
4295 |
P1044D Deduction Queries
|
0 / 0 |
NOI
|
|
|
4293 |
P1044F DFS
|
0 / 0 |
CTSC
|
|
|
4292 |
P1045A Last chance
|
0 / 0 |
NOI
|
|
|
4286 |
P1045G AI robots
|
0 / 0 |
省选
|
|
|
4283 |
P1045J Moonwalk challenge
|
0 / 0 |
CTSC
|
|
|
4273 |
P1051E Vasya and Big Integers
|
0 / 0 |
CTSC
|
|
|
4271 |
P1051G Distinctification
|
0 / 0 |
CTSC
|
|
|
4250 |
P1056E Check Transcription
|
0 / 0 |
提高
|
|
|
4248 |
P1056G Take Metro
|
0 / 0 |
CTSC
|
|
|
4247 |
P1056H Detect Robots
|
0 / 0 |
CTSC
|
|
|
4239 |
P1059E Split the Tree
|
0 / 0 |
NOI
|
|
|
4232 |
P1060G Balls and Pockets
|
0 / 0 |
CTSC
|
|
|
4228 |
P1061C Multiplicity
|
0 / 0 |
普及
|
|
|
4227 |
P1061D TV Shows
|
0 / 0 |
提高
|
|
|
4220 |
P1062E Company
|
0 / 0 |
省选
|
|
|
4213 |
P1063F String Journey
|
0 / 0 |
CTSC
|
|
|
4199 |
P1066E Binary Numbers AND Sum
|
0 / 0 |
普及
|
|
|
4188 |
P1070B Berkomnadzor
|
0 / 0 |
NOI
|
|
|
4187 |
P1070C Cloud Computing
|
0 / 0 |
提高
|
|
|
4185 |
P1070E Getting Deals Done
|
0 / 0 |
提高
|
|
|
4172 |
P1073D Berland Fair
|
0 / 0 |
普及
|
|
|
4169 |
P1073G Yet Another LCP Problem
|
0 / 0 |
CTSC
|
|
|
4162 |
P1076E Vasya and a Tree
|
0 / 0 |
普及
|
|
|
4160 |
P1076G Array Game
|
0 / 0 |
CTSC
|
|
|
4153 |
P1077F2 Pictures with Kittens (hard version)
|
0 / 0 |
提高
|
|
|
4146 |
P1080F Katya and Segments Sets
|
0 / 0 |
NOI
|
|
|
4138 |
P1081H Palindromic Magic
|
0 / 0 |
CTSC
|
|
|
4130 |
P1083A The Fair Nut and the Best Path
|
0 / 0 |
普及
|
|
|
4128 |
P1083C Max Mex
|
0 / 0 |
CTSC
|
|
|
4127 |
P1083D The Fair Nut's getting crazy
|
0 / 0 |
CTSC
|
|
|
4126 |
P1083E The Fair Nut and Rectangles
|
0 / 0 |
NOI
|
|
|
4125 |
P1083F The Fair Nut and Amusing Xor
|
0 / 0 |
CTSC
|
