|
|
5396 |
P415B Mashmokh and Tokens
|
0 / 0 |
(无) |
|
|
5390 |
P417A Elimination
|
0 / 0 |
(无) |
|
|
5371 |
P425A Sereja and Swaps
|
0 / 0 |
(无) |
|
|
5330 |
P436A Feed with Candy
|
0 / 0 |
(无) |
|
|
5323 |
P437B The Child and Set
|
0 / 0 |
(无) |
|
|
5306 |
P441C Valera and Tubes
|
0 / 0 |
(无) |
|
|
5297 |
P443B Kolya and Tandem Repeat
|
0 / 0 |
(无) |
|
|
5252 |
P455A Boredom
|
0 / 0 |
(无) |
|
|
5233 |
P460B Little Dima and Equation
|
0 / 0 |
(无) |
|
|
5200 |
P468A 24 Game
|
0 / 0 |
(无) |
|
|
5109 |
P490B Queue
|
0 / 0 |
(无) |
|
|
5091 |
P494A Treasure
|
0 / 0 |
(无) |
|
|
5083 |
P496B Secret Combination
|
0 / 0 |
(无) |
|
|
5082 |
P496C Removing Columns
|
0 / 0 |
(无) |
|
|
5061 |
P501C Misha and Forest
|
0 / 0 |
(无) |
|
|
5032 |
P510B Fox And Two Dots
|
0 / 0 |
(无) |
|
|
4988 |
P520C DNA Alignment
|
0 / 0 |
(无) |
|
|
4978 |
P523B Mean Requests
|
0 / 0 |
(无) |
|
|
4956 |
P527B Error Correct System
|
0 / 0 |
(无) |
|
|
4955 |
P527C Glass Carving
|
0 / 0 |
(无) |
|
|
4949 |
P530A Quadratic equation
|
0 / 0 |
(无) |
|
|
4947 |
P530C Diophantine equation
|
0 / 0 |
(无) |
|
|
4893 |
P545C Woodcutters
|
0 / 0 |
(无) |
|
|
4870 |
P550A Two Substrings
|
0 / 0 |
(无) |
|
|
4868 |
P550C Divisibility by Eight
|
0 / 0 |
(无) |
|
|
4855 |
P553A Kyoya and Colored Balls
|
0 / 0 |
(无) |
|
|
4848 |
P555A Case of Matryoshkas
|
0 / 0 |
(无) |
|
|
4840 |
P557B Pasha and Tea
|
0 / 0 |
(无) |
|
|
4819 |
P566F Clique in the Divisibility Graph
|
0 / 0 |
(无) |
|
|
4806 |
P569A Music
|
0 / 0 |
(无) |
|
|
4786 |
P574B Bear and Three Musketeers
|
0 / 0 |
(无) |
|
|
4776 |
P576A Vasya and Petya's Game
|
0 / 0 |
(无) |
|
|
4760 |
P580B Kefa and Company
|
0 / 0 |
(无) |
|
|
4759 |
P580C Kefa and Park
|
0 / 0 |
(无) |
|
|
4742 |
P584B Kolya and Tanya
|
0 / 0 |
(无) |
|
|
4730 |
P587A Duff and Weight Lifting
|
0 / 0 |
(无) |
|
|
4683 |
P599B Spongebob and Joke
|
0 / 0 |
(无) |
|
|
4646 |
P608B Hamming Distance Sum
|
0 / 0 |
(无) |
|
|
4643 |
P609C Load Balancing
|
0 / 0 |
(无) |
|
|
4632 |
P611C New Year and Domino
|
0 / 0 |
(无) |
|
|
4615 |
P614A Link/Cut Tree
|
0 / 0 |
(无) |
|
|
4588 |
P620C Pearls in a Row
|
0 / 0 |
(无) |
|
|
4527 |
P630K Indivisibility
|
0 / 0 |
(无) |
|
|
4493 |
P638B Making Genome in Berland
|
0 / 0 |
(无) |
|
|
4477 |
P643A Bear and Colors
|
0 / 0 |
(无) |
|
|
4429 |
P659D Bicycle Race
|
0 / 0 |
(无) |
|
|
4386 |
P670D2 Magic Powder - 2
|
0 / 0 |
(无) |
|
|
4368 |
P676B Pyramid of Glasses
|
0 / 0 |
(无) |
|
|
4367 |
P676C Vasya and String
|
0 / 0 |
(无) |
|
|
4362 |
P677C Vanya and Label
|
0 / 0 |
(无) |
|
|
4319 |
P687A NP-Hard Problem
|
0 / 0 |
(无) |
|
|
4300 |
P690C2 Brain Network (medium)
|
0 / 0 |
(无) |
|
|
4284 |
P696A Lorenzo Von Matterhorn
|
0 / 0 |
(无) |
|
|
4261 |
P701C They Are Everywhere
|
0 / 0 |
(无) |
|
|
4259 |
P702B Powers of Two
|
0 / 0 |
(无) |
|
|
4258 |
P702C Cellular Network
|
0 / 0 |
(无) |
|
|
4235 |
P707C Pythagorean Triples
|
0 / 0 |
(无) |
|
|
4226 |
P709B Checkpoints
|
0 / 0 |
(无) |
|
|
4223 |
P710C Magic Odd Square
|
0 / 0 |
(无) |
|
|
4156 |
P724B Batch Sort
|
0 / 0 |
(无) |
|
|
4073 |
P742B Arpa’s obvious problem and Mehrdad’s terrible solution
|
0 / 0 |
(无) |
|
|
4070 |
P743C Vladik and fractions
|
0 / 0 |
(无) |
|
|
4067 |
P744A Hongcow Builds A Nation
|
0 / 0 |
(无) |
|
|
4057 |
P746D Green and Black Tea
|
0 / 0 |
(无) |
|
|
4046 |
P748B Santa Claus and Keyboard Check
|
0 / 0 |
(无) |
|
|
4039 |
P749C Voting
|
0 / 0 |
(无) |
|
|
3993 |
P760B Frodo and pillows
|
0 / 0 |
(无) |
|
|
3990 |
P761C Dasha and Password
|
0 / 0 |
(无) |
|
|
3943 |
P770C Online Courses In BSU
|
0 / 0 |
(无) |
|
|
3941 |
P771A Bear and Friendship Condition
|
0 / 0 |
(无) |
|
|
3940 |
P771B Bear and Different Names
|
0 / 0 |
(无) |
|
|
3921 |
P774D Lie or Truth
|
0 / 0 |
(无) |
|
|
3771 |
P809A Do you want a date?
|
0 / 0 |
(无) |
|
|
3757 |
P812C Sagheer and Nubian Market
|
0 / 0 |
(无) |
|
|
3735 |
P817B Makes And The Product
|
0 / 0 |
(无) |
|
|
3714 |
P821C Okabe and Boxes
|
0 / 0 |
(无) |
|
|
3702 |
P825D Suitable Replacement
|
0 / 0 |
(无) |
|
|
3662 |
P837C Two Seals
|
0 / 0 |
(无) |
|
|
3649 |
P839C Journey
|
0 / 0 |
(无) |
|
|
3625 |
P845C Two TVs
|
0 / 0 |
(无) |
|
|
3620 |
P846A Curriculum Vitae
|
0 / 0 |
(无) |
|
|
3614 |
P847A Union of Doubly Linked Lists
|
0 / 0 |
(无) |
|
|
3577 |
P853A Planning
|
0 / 0 |
(无) |
|
|
3569 |
P855B Marvolo Gaunt's Ring
|
0 / 0 |
(无) |
|
|
3556 |
P858B Which floor?
|
0 / 0 |
(无) |
|
|
3555 |
P858C Did you mean...
|
0 / 0 |
(无) |
|
|
3549 |
P859C Pie Rules
|
0 / 0 |
(无) |
|
|
3536 |
P863B Kayaking
|
0 / 0 |
(无) |
|
|
3528 |
P864C Bus
|
0 / 0 |
(无) |
|
|
3527 |
P864D Make a Permutation!
|
0 / 0 |
(无) |
|
|
3514 |
P868C Qualification Rounds
|
0 / 0 |
(无) |
|
|
3496 |
P873B Balanced Substring
|
0 / 0 |
(无) |
|
|
3490 |
P875B Sorting the Coins
|
0 / 0 |
(无) |
|
|
3482 |
P877B Nikita and string
|
0 / 0 |
(无) |
|
|
3466 |
P883E Field of Wonders
|
0 / 0 |
(无) |
|
|
3455 |
P884C Bertown Subway
|
0 / 0 |
(无) |
|
|
3443 |
P887C Solution for Cube
|
0 / 0 |
(无) |
|
|
3431 |
P891A Pride
|
0 / 0 |
(无) |
|
|
3384 |
P901A Hashing Trees
|
0 / 0 |
(无) |
|
|
3361 |
P908C New Year and Curling
|
0 / 0 |
(无) |
