|
|
5864 |
P415B Mashmokh and Tokens
|
0 / 0 |
(无) |
|
|
5858 |
P417A Elimination
|
0 / 0 |
(无) |
|
|
5839 |
P425A Sereja and Swaps
|
0 / 0 |
(无) |
|
|
5798 |
P436A Feed with Candy
|
0 / 0 |
(无) |
|
|
5791 |
P437B The Child and Set
|
0 / 0 |
(无) |
|
|
5774 |
P441C Valera and Tubes
|
0 / 0 |
(无) |
|
|
5765 |
P443B Kolya and Tandem Repeat
|
0 / 0 |
(无) |
|
|
5720 |
P455A Boredom
|
0 / 0 |
(无) |
|
|
5701 |
P460B Little Dima and Equation
|
0 / 0 |
(无) |
|
|
5668 |
P468A 24 Game
|
0 / 0 |
(无) |
|
|
5577 |
P490B Queue
|
0 / 0 |
(无) |
|
|
5559 |
P494A Treasure
|
0 / 0 |
(无) |
|
|
5551 |
P496B Secret Combination
|
0 / 0 |
(无) |
|
|
5550 |
P496C Removing Columns
|
0 / 0 |
(无) |
|
|
5529 |
P501C Misha and Forest
|
0 / 0 |
(无) |
|
|
5500 |
P510B Fox And Two Dots
|
0 / 0 |
(无) |
|
|
5456 |
P520C DNA Alignment
|
0 / 0 |
(无) |
|
|
5446 |
P523B Mean Requests
|
0 / 0 |
(无) |
|
|
5424 |
P527B Error Correct System
|
0 / 0 |
(无) |
|
|
5423 |
P527C Glass Carving
|
0 / 0 |
(无) |
|
|
5417 |
P530A Quadratic equation
|
0 / 0 |
(无) |
|
|
5415 |
P530C Diophantine equation
|
0 / 0 |
(无) |
|
|
5361 |
P545C Woodcutters
|
0 / 0 |
(无) |
|
|
5338 |
P550A Two Substrings
|
0 / 0 |
(无) |
|
|
5336 |
P550C Divisibility by Eight
|
0 / 0 |
(无) |
|
|
5323 |
P553A Kyoya and Colored Balls
|
0 / 0 |
(无) |
|
|
5316 |
P555A Case of Matryoshkas
|
0 / 0 |
(无) |
|
|
5308 |
P557B Pasha and Tea
|
0 / 0 |
(无) |
|
|
5287 |
P566F Clique in the Divisibility Graph
|
0 / 0 |
(无) |
|
|
5274 |
P569A Music
|
0 / 0 |
(无) |
|
|
5254 |
P574B Bear and Three Musketeers
|
0 / 0 |
(无) |
|
|
5244 |
P576A Vasya and Petya's Game
|
0 / 0 |
(无) |
|
|
5228 |
P580B Kefa and Company
|
0 / 0 |
(无) |
|
|
5227 |
P580C Kefa and Park
|
0 / 0 |
(无) |
|
|
5210 |
P584B Kolya and Tanya
|
0 / 0 |
(无) |
|
|
5198 |
P587A Duff and Weight Lifting
|
0 / 0 |
(无) |
|
|
5151 |
P599B Spongebob and Joke
|
0 / 0 |
(无) |
|
|
5114 |
P608B Hamming Distance Sum
|
0 / 0 |
(无) |
|
|
5111 |
P609C Load Balancing
|
0 / 0 |
(无) |
|
|
5100 |
P611C New Year and Domino
|
0 / 0 |
(无) |
|
|
5083 |
P614A Link/Cut Tree
|
0 / 0 |
(无) |
|
|
5056 |
P620C Pearls in a Row
|
0 / 0 |
(无) |
|
|
4995 |
P630K Indivisibility
|
0 / 0 |
(无) |
|
|
4961 |
P638B Making Genome in Berland
|
0 / 0 |
(无) |
|
|
4945 |
P643A Bear and Colors
|
0 / 0 |
(无) |
|
|
4897 |
P659D Bicycle Race
|
0 / 0 |
(无) |
|
|
4854 |
P670D2 Magic Powder - 2
|
0 / 0 |
(无) |
|
|
4836 |
P676B Pyramid of Glasses
|
0 / 0 |
(无) |
|
|
4835 |
P676C Vasya and String
|
0 / 0 |
(无) |
|
|
4830 |
P677C Vanya and Label
|
0 / 0 |
(无) |
|
|
4787 |
P687A NP-Hard Problem
|
0 / 0 |
(无) |
|
|
4768 |
P690C2 Brain Network (medium)
|
0 / 0 |
(无) |
|
|
4752 |
P696A Lorenzo Von Matterhorn
|
0 / 0 |
(无) |
|
|
4729 |
P701C They Are Everywhere
|
0 / 0 |
(无) |
|
|
4727 |
P702B Powers of Two
|
0 / 0 |
(无) |
|
|
4726 |
P702C Cellular Network
|
0 / 0 |
(无) |
|
|
4703 |
P707C Pythagorean Triples
|
0 / 0 |
(无) |
|
|
4694 |
P709B Checkpoints
|
0 / 0 |
(无) |
|
|
4691 |
P710C Magic Odd Square
|
0 / 0 |
(无) |
|
|
4624 |
P724B Batch Sort
|
0 / 0 |
(无) |
|
|
4541 |
P742B Arpa’s obvious problem and Mehrdad’s terrible solution
|
0 / 0 |
(无) |
|
|
4538 |
P743C Vladik and fractions
|
0 / 0 |
(无) |
|
|
4535 |
P744A Hongcow Builds A Nation
|
0 / 0 |
(无) |
|
|
4525 |
P746D Green and Black Tea
|
0 / 0 |
(无) |
|
|
4514 |
P748B Santa Claus and Keyboard Check
|
0 / 0 |
(无) |
|
|
4507 |
P749C Voting
|
0 / 0 |
(无) |
|
|
4461 |
P760B Frodo and pillows
|
0 / 0 |
(无) |
|
|
4458 |
P761C Dasha and Password
|
0 / 0 |
(无) |
|
|
4411 |
P770C Online Courses In BSU
|
0 / 0 |
(无) |
|
|
4409 |
P771A Bear and Friendship Condition
|
0 / 0 |
(无) |
|
|
4408 |
P771B Bear and Different Names
|
0 / 0 |
(无) |
|
|
4389 |
P774D Lie or Truth
|
0 / 0 |
(无) |
|
|
4239 |
P809A Do you want a date?
|
0 / 0 |
(无) |
|
|
4225 |
P812C Sagheer and Nubian Market
|
0 / 0 |
(无) |
|
|
4203 |
P817B Makes And The Product
|
0 / 0 |
(无) |
|
|
4182 |
P821C Okabe and Boxes
|
0 / 0 |
(无) |
|
|
4170 |
P825D Suitable Replacement
|
0 / 0 |
(无) |
|
|
4130 |
P837C Two Seals
|
0 / 0 |
(无) |
|
|
4117 |
P839C Journey
|
0 / 0 |
(无) |
|
|
4093 |
P845C Two TVs
|
0 / 0 |
(无) |
|
|
4088 |
P846A Curriculum Vitae
|
0 / 0 |
(无) |
|
|
4082 |
P847A Union of Doubly Linked Lists
|
0 / 0 |
(无) |
|
|
4045 |
P853A Planning
|
0 / 0 |
(无) |
|
|
4037 |
P855B Marvolo Gaunt's Ring
|
0 / 0 |
(无) |
|
|
4024 |
P858B Which floor?
|
0 / 0 |
(无) |
|
|
4023 |
P858C Did you mean...
|
0 / 0 |
(无) |
|
|
4017 |
P859C Pie Rules
|
0 / 0 |
(无) |
|
|
4004 |
P863B Kayaking
|
0 / 0 |
(无) |
|
|
3996 |
P864C Bus
|
0 / 0 |
(无) |
|
|
3995 |
P864D Make a Permutation!
|
0 / 0 |
(无) |
|
|
3982 |
P868C Qualification Rounds
|
0 / 0 |
(无) |
|
|
3964 |
P873B Balanced Substring
|
0 / 0 |
(无) |
|
|
3958 |
P875B Sorting the Coins
|
0 / 0 |
(无) |
|
|
3950 |
P877B Nikita and string
|
0 / 0 |
(无) |
|
|
3934 |
P883E Field of Wonders
|
0 / 0 |
(无) |
|
|
3923 |
P884C Bertown Subway
|
0 / 0 |
(无) |
|
|
3911 |
P887C Solution for Cube
|
0 / 0 |
(无) |
|
|
3899 |
P891A Pride
|
0 / 0 |
(无) |
|
|
3852 |
P901A Hashing Trees
|
0 / 0 |
(无) |
|
|
3829 |
P908C New Year and Curling
|
0 / 0 |
(无) |
