|
|
5289 |
P821B Okabe and Banana Trees
|
0 / 0 |
普及-
|
|
|
5288 |
P821C Okabe and Boxes
|
0 / 0 |
普及
|
|
|
5287 |
P821D Okabe and City
|
0 / 0 |
省选
|
|
|
5286 |
P821E Okabe and El Psy Kongroo
|
0 / 0 |
提高
|
|
|
5285 |
P822A I'm bored with life
|
0 / 0 |
普及-
|
|
|
5284 |
P822B Crossword solving
|
0 / 0 |
普及-
|
|
|
5283 |
P822C Hacker, pack your bags!
|
0 / 0 |
普及
|
|
|
5282 |
P822D My pretty girl Noora
|
0 / 0 |
普及
|
|
|
5281 |
P822E Liar
|
0 / 0 |
NOI
|
|
|
5280 |
P822F Madness
|
0 / 0 |
NOI
|
|
|
5279 |
P825A Binary Protocol
|
0 / 0 |
普及-
|
|
|
5278 |
P825B Five-In-a-Row
|
0 / 0 |
普及
|
|
|
5277 |
P825C Multi-judge Solving
|
0 / 0 |
普及
|
|
|
5276 |
P825D Suitable Replacement
|
0 / 0 |
普及
|
|
|
5275 |
P825E Minimal Labels
|
0 / 0 |
省选
|
|
|
5274 |
P825F String Compression
|
0 / 0 |
NOI
|
|
|
5273 |
P825G Tree Queries
|
0 / 0 |
NOI
|
|
|
5272 |
P827A String Reconstruction
|
0 / 0 |
普及
|
|
|
5271 |
P827B High Load
|
0 / 0 |
普及
|
|
|
5270 |
P827C DNA Evolution
|
0 / 0 |
提高
|
|
|
5269 |
P827D Best Edge Weight
|
0 / 0 |
CTSC
|
|
|
5268 |
P827E Rusty String
|
0 / 0 |
CTSC
|
|
|
5267 |
P827F Dirty Arkady's Kitchen
|
0 / 0 |
CTSC
|
|
|
5266 |
P828A Restaurant Tables
|
0 / 0 |
普及-
|
|
|
5265 |
P828B Black Square
|
0 / 0 |
普及-
|
|
|
5264 |
P830A Office Keys
|
0 / 0 |
普及
|
|
|
5263 |
P830B Cards Sorting
|
0 / 0 |
普及
|
|
|
5262 |
P830C Bamboo Partition
|
0 / 0 |
省选
|
|
|
5261 |
P830D Singer House
|
0 / 0 |
CTSC
|
|
|
5260 |
P830E Perpetual Motion Machine
|
0 / 0 |
CTSC
|
|
|
5259 |
P831A Unimodal Array
|
0 / 0 |
普及-
|
|
|
5258 |
P831B Keyboard Layouts
|
0 / 0 |
普及-
|
|
|
5257 |
P831C Jury Marks
|
0 / 0 |
普及
|
|
|
5256 |
P832A Sasha and Sticks
|
0 / 0 |
普及-
|
|
|
5255 |
P832B Petya and Exam
|
0 / 0 |
普及
|
|
|
5254 |
P832C Strange Radiation
|
0 / 0 |
NOI
|
|
|
5253 |
P832D Misha, Grisha and Underground
|
0 / 0 |
普及
|
|
|
5252 |
P832E Vasya and Shifts
|
0 / 0 |
CTSC
|
|
|
5251 |
P833A The Meaningless Game
|
0 / 0 |
普及
|
|
|
5250 |
P833B The Bakery
|
0 / 0 |
省选
|
|
|
5249 |
P833C Ever-Hungry Krakozyabra
|
0 / 0 |
CTSC
|
|
|
5248 |
P833D Red-Black Cobweb
|
0 / 0 |
CTSC
|
|
|
5247 |
P833E Caramel Clouds
|
0 / 0 |
CTSC
|
|
|
5246 |
P834A The Useless Toy
|
0 / 0 |
普及-
|
|
|
5245 |
P834B The Festive Evening
|
0 / 0 |
普及-
|
|
|
5244 |
P835A Key races
|
0 / 0 |
普及-
|
|
|
5243 |
P835B The number on the board
|
0 / 0 |
普及-
|
|
|
5242 |
P835C Star sky
|
0 / 0 |
普及
|
|
|
5241 |
P835D Palindromic characteristics
|
0 / 0 |
普及
|
|
|
5240 |
P835E The penguin's game
|
0 / 0 |
NOI
|
|
|
5239 |
P835F Roads in the Kingdom
|
0 / 0 |
NOI
|
|
|
5238 |
P837A Text Volume
|
0 / 0 |
普及-
|
|
|
5237 |
P837B Flag of Berland
|
0 / 0 |
普及
|
|
|
5236 |
P837C Two Seals
|
0 / 0 |
普及
|
|
|
5235 |
P837D Round Subset
|
0 / 0 |
提高
|
|
|
5234 |
P837E Vasya's Function
|
0 / 0 |
提高
|
|
|
5233 |
P837F Prefix Sums
|
0 / 0 |
NOI
|
|
|
5232 |
P837G Functions On The Segments
|
0 / 0 |
NOI
|
|
|
5231 |
P838A Binary Blocks
|
0 / 0 |
普及-
|
|
|
5230 |
P838B Diverging Directions
|
0 / 0 |
提高
|
|
|
5229 |
P838C Future Failure
|
0 / 0 |
CTSC
|
|
|
5228 |
P838D Airplane Arrangements
|
0 / 0 |
CTSC
|
|
|
5227 |
P838E Convex Countour
|
0 / 0 |
省选
|
|
|
5226 |
P838F Expected Earnings
|
0 / 0 |
CTSC
|
|
|
5225 |
P839A Arya and Bran
|
0 / 0 |
普及-
|
|
|
5224 |
P839B Game of the Rows
|
0 / 0 |
普及
|
|
|
5223 |
P839C Journey
|
0 / 0 |
普及
|
|
|
5222 |
P839D Winter is here
|
0 / 0 |
省选
|
|
|
5221 |
P839E Mother of Dragons
|
0 / 0 |
CTSC
|
|
|
5220 |
P840A Leha and Function
|
0 / 0 |
普及-
|
|
|
5219 |
P840B Leha and another game about graph
|
0 / 0 |
提高
|
|
|
5218 |
P840C On the Bench
|
0 / 0 |
NOI
|
|
|
5217 |
P840D Destiny
|
0 / 0 |
NOI
|
|
|
5216 |
P840E In a Trap
|
0 / 0 |
CTSC
|
|
|
5215 |
P841A Generous Kefa
|
0 / 0 |
普及-
|
|
|
5214 |
P841B Godsend
|
0 / 0 |
普及-
|
|
|
5213 |
P842A Kirill And The Game
|
0 / 0 |
普及-
|
|
|
5212 |
P842B Gleb And Pizza
|
0 / 0 |
普及-
|
|
|
5211 |
P842C Ilya And The Tree
|
0 / 0 |
提高
|
|
|
5210 |
P842D Vitya and Strange Lesson
|
0 / 0 |
提高
|
|
|
5209 |
P842E Nikita and game
|
0 / 0 |
CTSC
|
|
|
5208 |
P843A Sorting by Subsequences
|
0 / 0 |
普及-
|
|
|
5207 |
P843B Interactive LowerBound
|
0 / 0 |
提高
|
|
|
5206 |
P843C Upgrading Tree
|
0 / 0 |
CTSC
|
|
|
5205 |
P843D Dynamic Shortest Path
|
0 / 0 |
CTSC
|
|
|
5204 |
P843E Maximum Flow
|
0 / 0 |
CTSC
|
|
|
5203 |
P844A Diversity
|
0 / 0 |
普及-
|
|
|
5202 |
P844B Rectangles
|
0 / 0 |
普及-
|
|
|
5201 |
P845A Chess Tourney
|
0 / 0 |
普及-
|
|
|
5200 |
P845B Luba And The Ticket
|
0 / 0 |
普及
|
|
|
5199 |
P845C Two TVs
|
0 / 0 |
普及
|
|
|
5198 |
P845D Driving Test
|
0 / 0 |
普及
|
|
|
5197 |
P845E Fire in the City
|
0 / 0 |
NOI
|
|
|
5196 |
P845F Guards In The Storehouse
|
0 / 0 |
NOI
|
|
|
5195 |
P845G Shortest Path Problem?
|
0 / 0 |
省选
|
|
|
5194 |
P846A Curriculum Vitae
|
0 / 0 |
普及
|
|
|
5193 |
P846B Math Show
|
0 / 0 |
普及
|
|
|
5192 |
P846C Four Segments
|
0 / 0 |
普及
|
|
|
5191 |
P846D Monitor
|
0 / 0 |
普及
|
|
|
5190 |
P846E Chemistry in Berland
|
0 / 0 |
省选
|
