|
|
5643 |
P743D Chloe and pleasant prizes
|
0 / 0 |
普及
|
|
|
5642 |
P743E Vladik and cards
|
0 / 0 |
省选
|
|
|
5639 |
P744C Hongcow Buys a Deck of Cards
|
0 / 0 |
NOI
|
|
|
5624 |
P747D Winter Is Coming
|
0 / 0 |
普及
|
|
|
5622 |
P747F Igor and Interesting Numbers
|
0 / 0 |
NOI
|
|
|
5607 |
P750D New Year and Fireworks
|
0 / 0 |
普及
|
|
|
5606 |
P750E New Year and Old Subsequence
|
0 / 0 |
CTSC
|
|
|
5604 |
P750G New Year and Binary Tree Paths
|
0 / 0 |
CTSC
|
|
|
5602 |
P753A Santa Claus and Candies
|
0 / 0 |
普及-
|
|
|
5597 |
P754C Vladik and chat
|
0 / 0 |
省选
|
|
|
5589 |
P755F PolandBall and Gifts
|
0 / 0 |
CTSC
|
|
|
5588 |
P755G PolandBall and Many Other Balls
|
0 / 0 |
CTSC
|
|
|
5586 |
P756B Travel Card
|
0 / 0 |
普及
|
|
|
5584 |
P756D Bacterial Melee
|
0 / 0 |
NOI
|
|
|
5583 |
P756E Byteland coins
|
0 / 0 |
CTSC
|
|
|
5578 |
P757D Felicity's Big Secret Revealed
|
0 / 0 |
省选
|
|
|
5577 |
P757E Bash Plays with Functions
|
0 / 0 |
NOI
|
|
|
5571 |
P758D Ability To Convert
|
0 / 0 |
提高
|
|
|
5570 |
P758E Broken Tree
|
0 / 0 |
CTSC
|
|
|
5564 |
P761C Dasha and Password
|
0 / 0 |
普及
|
|
|
5561 |
P761F Dasha and Photos
|
0 / 0 |
CTSC
|
|
|
5557 |
P762D Maximum path
|
0 / 0 |
省选
|
|
|
5554 |
P763A Timofey and a tree
|
0 / 0 |
普及
|
|
|
5543 |
P765E Tree Folding
|
0 / 0 |
省选
|
|
|
5541 |
P765G Math, math everywhere
|
0 / 0 |
CTSC
|
|
|
5538 |
P766C Mahmoud and a Message
|
0 / 0 |
普及
|
|
|
5537 |
P766D Mahmoud and a Dictionary
|
0 / 0 |
提高
|
|
|
5536 |
P766E Mahmoud and a xor trip
|
0 / 0 |
提高
|
|
|
5528 |
P768C Jon Snow and his Favourite Number
|
0 / 0 |
普及
|
|
|
5527 |
P768D Jon and Orbs
|
0 / 0 |
省选
|
|
|
5526 |
P768E Game of Stones
|
0 / 0 |
提高
|
|
|
5513 |
P771C Bear and Tree Jumps
|
0 / 0 |
提高
|
|
|
5512 |
P771D Bear and Company
|
0 / 0 |
NOI
|
|
|
5511 |
P771E Bear and Rectangle Strips
|
0 / 0 |
CTSC
|
|
|
5507 |
P772C Vulnerable Kerbals
|
0 / 0 |
省选
|
|
|
5506 |
P772D Varying Kibibits
|
0 / 0 |
CTSC
|
|
|
5501 |
P773D Perishable Roads
|
0 / 0 |
CTSC
|
|
|
5499 |
P773F Test Data Generation
|
0 / 0 |
CTSC
|
|
|
5490 |
P774I Composing Of String
|
0 / 0 |
省选
|
|
|
5489 |
P774J Stepan's Series
|
0 / 0 |
提高
|
|
|
5479 |
P776G Sherlock and the Encrypted Data
|
0 / 0 |
CTSC
|
|
|
5477 |
P777B Game of Credit Cards
|
0 / 0 |
普及-
|
|
|
5476 |
P777C Alyona and Spreadsheet
|
0 / 0 |
普及
|
|
|
5474 |
P777E Hanoi Factory
|
0 / 0 |
提高
|
|
|
5469 |
P778E Selling Numbers
|
0 / 0 |
CTSC
|
|
|
5460 |
P780F Axel and Marston in Bitland
|
0 / 0 |
NOI
|
|
|
5459 |
P780G Andryusha and Nervous Barriers
|
0 / 0 |
CTSC
|
|
|
5447 |
P785D Anton and School - 2
|
0 / 0 |
省选
|
|
|
5445 |
P786A Berzerk
|
0 / 0 |
提高
|
|
|
5438 |
P788A Functions again
|
0 / 0 |
普及
|
|
|
5428 |
P792C Divide by Three
|
0 / 0 |
提高
|
|
|
5421 |
P793D Presents in Bankopolis
|
0 / 0 |
提高
|
|
|
5420 |
P793E Problem of offices
|
0 / 0 |
CTSC
|
|
|
5419 |
P793F Julia the snail
|
0 / 0 |
CTSC
|
|
|
5411 |
P794G Replace All
|
0 / 0 |
CTSC
|
|
|
5408 |
P796C Bank Hacking
|
0 / 0 |
普及
|
|
|
5407 |
P796D Police Stations
|
0 / 0 |
提高
|
|
|
5406 |
P796E Exam Cheating
|
0 / 0 |
NOI
|
|
|
5403 |
P797B Odd sum
|
0 / 0 |
普及-
|
|
|
5400 |
P797E Array Queries
|
0 / 0 |
提高
|
|
|
5399 |
P797F Mice and Holes
|
0 / 0 |
CTSC
|
|
|
5397 |
P798B Mike and strings
|
0 / 0 |
普及-
|
|
|
5396 |
P798C Mike and gcd problem
|
0 / 0 |
普及
|
|
|
5390 |
P799D Field expansion
|
0 / 0 |
提高
|
|
|
5374 |
P802K Send the Fool Further! (medium)
|
0 / 0 |
提高
|
|
|
5373 |
P802L Send the Fool Further! (hard)
|
0 / 0 |
NOI
|
|
|
5365 |
P803E Roma and Poker
|
0 / 0 |
提高
|
|
|
5359 |
P804D Expected diameter of a tree
|
0 / 0 |
NOI
|
|
|
5357 |
P804F Fake bullions
|
0 / 0 |
CTSC
|
|
|
5348 |
P808E Selling Souvenirs
|
0 / 0 |
省选
|
|
|
5346 |
P808G Anthem of Berland
|
0 / 0 |
省选
|
|
|
5343 |
P809C Find a car
|
0 / 0 |
CTSC
|
|
|
5342 |
P809D Hitchhiking in the Baltic States
|
0 / 0 |
CTSC
|
|
|
5336 |
P811C Vladik and Memorable Trip
|
0 / 0 |
普及
|
|
|
5332 |
P812B Sagheer, the Hausmeister
|
0 / 0 |
普及
|
|
|
5325 |
P813D Two Melodies
|
0 / 0 |
CTSC
|
|
|
5320 |
P814C An impassioned circulation of affection
|
0 / 0 |
普及
|
|
|
5319 |
P814D An overnight dance in discotheque
|
0 / 0 |
提高
|
|
|
5318 |
P814E An unavoidable detour for home
|
0 / 0 |
CTSC
|
|
|
5315 |
P815C Karen and Supermarket
|
0 / 0 |
NOI
|
|
|
5308 |
P817C Really Big Numbers
|
0 / 0 |
普及
|
|
|
5286 |
P821E Okabe and El Psy Kongroo
|
0 / 0 |
提高
|
|
|
5282 |
P822D My pretty girl Noora
|
0 / 0 |
普及
|
|
|
5281 |
P822E Liar
|
0 / 0 |
NOI
|
|
|
5274 |
P825F String Compression
|
0 / 0 |
NOI
|
|
|
5267 |
P827F Dirty Arkady's Kitchen
|
0 / 0 |
CTSC
|
|
|
5264 |
P830A Office Keys
|
0 / 0 |
普及
|
|
|
5261 |
P830D Singer House
|
0 / 0 |
CTSC
|
|
|
5260 |
P830E Perpetual Motion Machine
|
0 / 0 |
CTSC
|
|
|
5250 |
P833B The Bakery
|
0 / 0 |
省选
|
|
|
5247 |
P833E Caramel Clouds
|
0 / 0 |
CTSC
|
|
|
5242 |
P835C Star sky
|
0 / 0 |
普及
|
|
|
5241 |
P835D Palindromic characteristics
|
0 / 0 |
普及
|
|
|
5239 |
P835F Roads in the Kingdom
|
0 / 0 |
NOI
|
|
|
5235 |
P837D Round Subset
|
0 / 0 |
提高
|
|
|
5229 |
P838C Future Failure
|
0 / 0 |
CTSC
|
|
|
5227 |
P838E Convex Countour
|
0 / 0 |
省选
|
|
|
5223 |
P839C Journey
|
0 / 0 |
普及
|
|
|
5222 |
P839D Winter is here
|
0 / 0 |
省选
|
|
|
5219 |
P840B Leha and another game about graph
|
0 / 0 |
提高
|
