|
4756 |
P691C Exponential notation
|
0 / 0 |
(无) |
|
4749 |
P696D Legen...
|
0 / 0 |
(无) |
|
4745 |
P697B Barnicle
|
0 / 0 |
(无) |
|
4732 |
P700E Cool Slogans
|
0 / 0 |
(无) |
|
4729 |
P701C They Are Everywhere
|
0 / 0 |
(无) |
|
4708 |
P706C Hard problem
|
0 / 0 |
(无) |
|
4700 |
P708A Letters Cyclic Shift
|
0 / 0 |
(无) |
|
4688 |
P710F String Set Queries
|
0 / 0 |
(无) |
|
4681 |
P712B Memory and Trident
|
0 / 0 |
(无) |
|
4641 |
P721B Passwords
|
0 / 0 |
(无) |
|
4636 |
P722B Verse Pattern
|
0 / 0 |
(无) |
|
4634 |
P722D Generating Sets
|
0 / 0 |
(无) |
|
4630 |
P723B Text Document Analysis
|
0 / 0 |
(无) |
|
4622 |
P724D Dense Subsequence
|
0 / 0 |
(无) |
|
4616 |
P725C Hidden Word
|
0 / 0 |
(无) |
|
4610 |
P727B Bill Total Value
|
0 / 0 |
(无) |
|
4607 |
P727E Games on a CD
|
0 / 0 |
(无) |
|
4605 |
P729A Interview with Oleg
|
0 / 0 |
(无) |
|
4587 |
P731A Night at the Museum
|
0 / 0 |
(无) |
|
4569 |
P734A Anton and Danik
|
0 / 0 |
(无) |
|
4563 |
P735A Ostap and Grasshopper
|
0 / 0 |
(无) |
|
4531 |
P744E Hongcow Masters the Cyclic Shift
|
0 / 0 |
(无) |
|
4530 |
P745A Hongcow Learns the Cyclic Shift
|
0 / 0 |
(无) |
|
4527 |
P746B Decoding
|
0 / 0 |
(无) |
|
4520 |
P747B Mammoth's Genome Decoding
|
0 / 0 |
(无) |
|
4517 |
P747E Comments
|
0 / 0 |
(无) |
|
4514 |
P748B Santa Claus and Keyboard Check
|
0 / 0 |
(无) |
|
4491 |
P754C Vladik and chat
|
0 / 0 |
(无) |
|
4489 |
P754E Dasha and cyclic table
|
0 / 0 |
(无) |
|
4487 |
P755B PolandBall and Game
|
0 / 0 |
(无) |
|
4473 |
P757C Felicity is Coming!
|
0 / 0 |
(无) |
|
4465 |
P758D Ability To Convert
|
0 / 0 |
(无) |
|
4452 |
P762C Two strings
|
0 / 0 |
(无) |
|
4440 |
P765B Code obfuscation
|
0 / 0 |
(无) |
|
4434 |
P766A Mahmoud and Longest Uncommon Subsequence
|
0 / 0 |
(无) |
|
4432 |
P766C Mahmoud and a Message
|
0 / 0 |
(无) |
|
4382 |
P774K Stepan and Vowels
|
0 / 0 |
(无) |
|
4379 |
P776A A Serial Killer
|
0 / 0 |
(无) |
|
4369 |
P777D Cloud of Hashtags
|
0 / 0 |
(无) |
|
4367 |
P778A String Game
|
0 / 0 |
(无) |
|
4365 |
P778C Peterson Polyglot
|
0 / 0 |
(无) |
|
4356 |
P780D Innokenty and a Football League
|
0 / 0 |
(无) |
|
4344 |
P785A Anton and Polyhedrons
|
0 / 0 |
(无) |
|
4336 |
P786D Rap God
|
0 / 0 |
(无) |
|
4296 |
P797C Minimal string
|
0 / 0 |
(无) |
|
4292 |
P798A Mike and palindrome
|
0 / 0 |
(无) |
|
4291 |
P798B Mike and strings
|
0 / 0 |
(无) |
|
4279 |
P801B Valued Keys
|
0 / 0 |
(无) |
|
4272 |
P802G Fake News (easy)
|
0 / 0 |
(无) |
|
4271 |
P802H Fake News (medium)
|
0 / 0 |
(无) |
|
4240 |
P808G Anthem of Berland
|
0 / 0 |
(无) |
|
4214 |
P814C An impassioned circulation of affection
|
0 / 0 |
(无) |
|
4178 |
P822B Crossword solving
|
0 / 0 |
(无) |
|
4168 |
P825F String Compression
|
0 / 0 |
(无) |
|
4166 |
P827A String Reconstruction
|
0 / 0 |
(无) |
|
4164 |
P827C DNA Evolution
|
0 / 0 |
(无) |
|
4162 |
P827E Rusty String
|
0 / 0 |
(无) |
|
4152 |
P831B Keyboard Layouts
|
0 / 0 |
(无) |
|
4149 |
P832B Petya and Exam
|
0 / 0 |
(无) |
|
4135 |
P835D Palindromic characteristics
|
0 / 0 |
(无) |
|
4097 |
P844A Diversity
|
0 / 0 |
(无) |
|
4038 |
P855A Tom Riddle's Diary
|
0 / 0 |
(无) |
|
4030 |
P856B Similar Words
|
0 / 0 |
(无) |
|
4006 |
P862F Mahmoud and Ehab and the final stage
|
0 / 0 |
(无) |
|
3997 |
P864B Polycarp and Letters
|
0 / 0 |
(无) |
|
3984 |
P868A Bark to Unlock
|
0 / 0 |
(无) |
|
3981 |
P868D Huge Strings
|
0 / 0 |
(无) |
|
3960 |
P873F Forbidden Indices
|
0 / 0 |
(无) |
|
3951 |
P877A Alex and broken contest
|
0 / 0 |
(无) |
|
3934 |
P883E Field of Wonders
|
0 / 0 |
(无) |
|
3931 |
P883H Palindromic Cut
|
0 / 0 |
(无) |
|
3878 |
P895D String Mark
|
0 / 0 |
(无) |
|
3867 |
P898C Phone Numbers
|
0 / 0 |
(无) |
|
3858 |
P899F Letters Removing
|
0 / 0 |
(无) |
|
3853 |
P900E Maximum Questions
|
0 / 0 |
(无) |
|
3841 |
P903E Swapping Characters
|
0 / 0 |
(无) |
|
3838 |
P906A Shockers
|
0 / 0 |
(无) |
|
3834 |
P906E Reverses
|
0 / 0 |
(无) |
|
3789 |
P914F Substrings in a String
|
0 / 0 |
(无) |
|
3770 |
P917E Upside Down
|
0 / 0 |
(无) |
|
3768 |
P918B Radio Station
|
0 / 0 |
(无) |
|
3732 |
P923C Perfect Security
|
0 / 0 |
(无) |
|
3731 |
P923D Picking Strings
|
0 / 0 |
(无) |
|
3705 |
P928A Login Verification
|
0 / 0 |
(无) |
|
3702 |
P928D Autocompletion
|
0 / 0 |
(无) |
|
3696 |
P930B Game with String
|
0 / 0 |
(无) |
|
3683 |
P932G Palindrome Partition
|
0 / 0 |
(无) |
|
3667 |
P936C Lock Puzzle
|
0 / 0 |
(无) |
|
3653 |
P939D Love Rescue
|
0 / 0 |
(无) |
|
3648 |
P940C Phone Numbers
|
0 / 0 |
(无) |
|
3642 |
P946C String Transformation
|
0 / 0 |
(无) |
|
3620 |
P954B String Typing
|
0 / 0 |
(无) |
|
3609 |
P955D Scissors
|
0 / 0 |
(无) |
|
3604 |
P958A2 Death Stars (medium)
|
0 / 0 |
(无) |
|
3558 |
P963D Frequency of String
|
0 / 0 |
(无) |
|
3550 |
P965E Short Code
|
0 / 0 |
(无) |
|
3547 |
P975A Aramic script
|
0 / 0 |
(无) |
|
3529 |
P977B Two-gram
|
0 / 0 |
(无) |
|
3523 |
P978B File Name
|
0 / 0 |
(无) |
|
3514 |
P979D Kuro and GCD and XOR and SUM
|
0 / 0 |
(无) |