|
|
6968 |
P415B Mashmokh and Tokens
|
0 / 0 |
普及
|
|
|
6962 |
P417A Elimination
|
0 / 0 |
普及
|
|
|
6943 |
P425A Sereja and Swaps
|
0 / 0 |
普及
|
|
|
6902 |
P436A Feed with Candy
|
0 / 0 |
普及
|
|
|
6895 |
P437B The Child and Set
|
0 / 0 |
普及
|
|
|
6878 |
P441C Valera and Tubes
|
0 / 0 |
普及
|
|
|
6869 |
P443B Kolya and Tandem Repeat
|
0 / 0 |
普及
|
|
|
6824 |
P455A Boredom
|
0 / 0 |
普及
|
|
|
6805 |
P460B Little Dima and Equation
|
0 / 0 |
普及
|
|
|
6772 |
P468A 24 Game
|
0 / 0 |
普及
|
|
|
6681 |
P490B Queue
|
0 / 0 |
普及
|
|
|
6663 |
P494A Treasure
|
0 / 0 |
普及
|
|
|
6655 |
P496B Secret Combination
|
0 / 0 |
普及
|
|
|
6654 |
P496C Removing Columns
|
0 / 0 |
普及
|
|
|
6633 |
P501C Misha and Forest
|
0 / 0 |
普及
|
|
|
6604 |
P510B Fox And Two Dots
|
0 / 0 |
普及
|
|
|
6560 |
P520C DNA Alignment
|
0 / 0 |
普及
|
|
|
6550 |
P523B Mean Requests
|
0 / 0 |
普及
|
|
|
6530 |
P527B Error Correct System
|
0 / 0 |
普及
|
|
|
6529 |
P527C Glass Carving
|
0 / 0 |
普及
|
|
|
6523 |
P530A Quadratic equation
|
0 / 0 |
普及
|
|
|
6521 |
P530C Diophantine equation
|
0 / 0 |
普及
|
|
|
6467 |
P545C Woodcutters
|
10 / 50 |
普及
|
|
|
6444 |
P550A Two Substrings
|
0 / 0 |
普及
|
|
|
6442 |
P550C Divisibility by Eight
|
0 / 0 |
普及
|
|
|
6429 |
P553A Kyoya and Colored Balls
|
0 / 0 |
普及
|
|
|
6422 |
P555A Case of Matryoshkas
|
0 / 0 |
普及
|
|
|
6414 |
P557B Pasha and Tea
|
0 / 0 |
普及
|
|
|
6393 |
P566F Clique in the Divisibility Graph
|
0 / 0 |
普及
|
|
|
6380 |
P569A Music
|
0 / 0 |
普及
|
|
|
6360 |
P574B Bear and Three Musketeers
|
0 / 0 |
普及
|
|
|
6350 |
P576A Vasya and Petya's Game
|
0 / 0 |
普及
|
|
|
6334 |
P580B Kefa and Company
|
0 / 0 |
普及
|
|
|
6333 |
P580C Kefa and Park
|
0 / 0 |
普及
|
|
|
6316 |
P584B Kolya and Tanya
|
0 / 0 |
普及
|
|
|
6304 |
P587A Duff and Weight Lifting
|
0 / 0 |
普及
|
|
|
6257 |
P599B Spongebob and Joke
|
0 / 0 |
普及
|
|
|
6220 |
P608B Hamming Distance Sum
|
0 / 0 |
普及
|
|
|
6217 |
P609C Load Balancing
|
0 / 0 |
普及
|
|
|
6206 |
P611C New Year and Domino
|
0 / 0 |
普及
|
|
|
6189 |
P614A Link/Cut Tree
|
0 / 0 |
普及
|
|
|
6162 |
P620C Pearls in a Row
|
0 / 0 |
普及
|
|
|
6101 |
P630K Indivisibility
|
0 / 0 |
普及
|
|
|
6067 |
P638B Making Genome in Berland
|
0 / 0 |
普及
|
|
|
6051 |
P643A Bear and Colors
|
0 / 0 |
普及
|
|
|
6003 |
P659D Bicycle Race
|
0 / 0 |
普及
|
|
|
5960 |
P670D2 Magic Powder - 2
|
0 / 0 |
普及
|
|
|
5942 |
P676B Pyramid of Glasses
|
0 / 0 |
普及
|
|
|
5941 |
P676C Vasya and String
|
0 / 0 |
普及
|
|
|
5936 |
P677C Vanya and Label
|
0 / 0 |
普及
|
|
|
5893 |
P687A NP-Hard Problem
|
0 / 0 |
普及
|
|
|
5874 |
P690C2 Brain Network (medium)
|
0 / 0 |
普及
|
|
|
5858 |
P696A Lorenzo Von Matterhorn
|
0 / 0 |
普及
|
|
|
5835 |
P701C They Are Everywhere
|
0 / 0 |
普及
|
|
|
5833 |
P702B Powers of Two
|
0 / 0 |
普及
|
|
|
5832 |
P702C Cellular Network
|
0 / 0 |
普及
|
|
|
5809 |
P707C Pythagorean Triples
|
0 / 0 |
普及
|
|
|
5800 |
P709B Checkpoints
|
0 / 0 |
普及
|
|
|
5797 |
P710C Magic Odd Square
|
0 / 0 |
普及
|
|
|
5730 |
P724B Batch Sort
|
0 / 0 |
普及
|
|
|
5647 |
P742B Arpa’s obvious problem and Mehrdad’s terrible solution
|
0 / 0 |
普及
|
|
|
5644 |
P743C Vladik and fractions
|
0 / 0 |
普及
|
|
|
5641 |
P744A Hongcow Builds A Nation
|
0 / 0 |
普及
|
|
|
5631 |
P746D Green and Black Tea
|
0 / 0 |
普及
|
|
|
5620 |
P748B Santa Claus and Keyboard Check
|
0 / 0 |
普及
|
|
|
5613 |
P749C Voting
|
0 / 0 |
普及
|
|
|
5567 |
P760B Frodo and pillows
|
0 / 0 |
普及
|
|
|
5564 |
P761C Dasha and Password
|
0 / 0 |
普及
|
|
|
5517 |
P770C Online Courses In BSU
|
0 / 0 |
普及
|
|
|
5515 |
P771A Bear and Friendship Condition
|
0 / 0 |
普及
|
|
|
5514 |
P771B Bear and Different Names
|
0 / 0 |
普及
|
|
|
5495 |
P774D Lie or Truth
|
0 / 0 |
普及
|
|
|
5345 |
P809A Do you want a date?
|
0 / 0 |
普及
|
|
|
5331 |
P812C Sagheer and Nubian Market
|
0 / 0 |
普及
|
|
|
5309 |
P817B Makes And The Product
|
0 / 0 |
普及
|
|
|
5288 |
P821C Okabe and Boxes
|
0 / 0 |
普及
|
|
|
5276 |
P825D Suitable Replacement
|
0 / 0 |
普及
|
|
|
5236 |
P837C Two Seals
|
0 / 0 |
普及
|
|
|
5223 |
P839C Journey
|
0 / 0 |
普及
|
|
|
5199 |
P845C Two TVs
|
0 / 0 |
普及
|
|
|
5194 |
P846A Curriculum Vitae
|
0 / 0 |
普及
|
|
|
5188 |
P847A Union of Doubly Linked Lists
|
0 / 0 |
普及
|
|
|
5151 |
P853A Planning
|
0 / 0 |
普及
|
|
|
5143 |
P855B Marvolo Gaunt's Ring
|
0 / 0 |
普及
|
|
|
5130 |
P858B Which floor?
|
0 / 0 |
普及
|
|
|
5129 |
P858C Did you mean...
|
0 / 0 |
普及
|
|
|
5123 |
P859C Pie Rules
|
0 / 0 |
普及
|
|
|
5110 |
P863B Kayaking
|
0 / 0 |
普及
|
|
|
5102 |
P864C Bus
|
0 / 0 |
普及
|
|
|
5101 |
P864D Make a Permutation!
|
0 / 0 |
普及
|
|
|
5088 |
P868C Qualification Rounds
|
0 / 0 |
普及
|
|
|
5070 |
P873B Balanced Substring
|
0 / 0 |
普及
|
|
|
5064 |
P875B Sorting the Coins
|
0 / 0 |
普及
|
|
|
5056 |
P877B Nikita and string
|
0 / 0 |
普及
|
|
|
5040 |
P883E Field of Wonders
|
0 / 0 |
普及
|
|
|
5029 |
P884C Bertown Subway
|
0 / 0 |
普及
|
|
|
5017 |
P887C Solution for Cube
|
0 / 0 |
普及
|
|
|
5005 |
P891A Pride
|
0 / 0 |
普及
|
|
|
4958 |
P901A Hashing Trees
|
0 / 0 |
普及
|
|
|
4935 |
P908C New Year and Curling
|
0 / 0 |
普及
|
