|
|
4281 |
P696D Legen...
|
0 / 0 |
(无) |
|
|
4277 |
P697B Barnicle
|
0 / 0 |
(无) |
|
|
4264 |
P700E Cool Slogans
|
0 / 0 |
(无) |
|
|
4261 |
P701C They Are Everywhere
|
0 / 0 |
(无) |
|
|
4240 |
P706C Hard problem
|
0 / 0 |
(无) |
|
|
4232 |
P708A Letters Cyclic Shift
|
0 / 0 |
(无) |
|
|
4220 |
P710F String Set Queries
|
0 / 0 |
(无) |
|
|
4213 |
P712B Memory and Trident
|
0 / 0 |
(无) |
|
|
4173 |
P721B Passwords
|
0 / 0 |
(无) |
|
|
4168 |
P722B Verse Pattern
|
0 / 0 |
(无) |
|
|
4166 |
P722D Generating Sets
|
0 / 0 |
(无) |
|
|
4162 |
P723B Text Document Analysis
|
0 / 0 |
(无) |
|
|
4154 |
P724D Dense Subsequence
|
0 / 0 |
(无) |
|
|
4148 |
P725C Hidden Word
|
0 / 0 |
(无) |
|
|
4142 |
P727B Bill Total Value
|
0 / 0 |
(无) |
|
|
4139 |
P727E Games on a CD
|
0 / 0 |
(无) |
|
|
4137 |
P729A Interview with Oleg
|
0 / 0 |
(无) |
|
|
4119 |
P731A Night at the Museum
|
0 / 0 |
(无) |
|
|
4101 |
P734A Anton and Danik
|
0 / 0 |
(无) |
|
|
4095 |
P735A Ostap and Grasshopper
|
0 / 0 |
(无) |
|
|
4063 |
P744E Hongcow Masters the Cyclic Shift
|
0 / 0 |
(无) |
|
|
4062 |
P745A Hongcow Learns the Cyclic Shift
|
0 / 0 |
(无) |
|
|
4059 |
P746B Decoding
|
0 / 0 |
(无) |
|
|
4052 |
P747B Mammoth's Genome Decoding
|
0 / 0 |
(无) |
|
|
4049 |
P747E Comments
|
0 / 0 |
(无) |
|
|
4046 |
P748B Santa Claus and Keyboard Check
|
0 / 0 |
(无) |
|
|
4023 |
P754C Vladik and chat
|
0 / 0 |
(无) |
|
|
4021 |
P754E Dasha and cyclic table
|
0 / 0 |
(无) |
|
|
4019 |
P755B PolandBall and Game
|
0 / 0 |
(无) |
|
|
4005 |
P757C Felicity is Coming!
|
0 / 0 |
(无) |
|
|
3997 |
P758D Ability To Convert
|
0 / 0 |
(无) |
|
|
3984 |
P762C Two strings
|
0 / 0 |
(无) |
|
|
3972 |
P765B Code obfuscation
|
0 / 0 |
(无) |
|
|
3966 |
P766A Mahmoud and Longest Uncommon Subsequence
|
0 / 0 |
(无) |
|
|
3964 |
P766C Mahmoud and a Message
|
0 / 0 |
(无) |
|
|
3914 |
P774K Stepan and Vowels
|
0 / 0 |
(无) |
|
|
3911 |
P776A A Serial Killer
|
0 / 0 |
(无) |
|
|
3901 |
P777D Cloud of Hashtags
|
0 / 0 |
(无) |
|
|
3899 |
P778A String Game
|
0 / 0 |
(无) |
|
|
3897 |
P778C Peterson Polyglot
|
0 / 0 |
(无) |
|
|
3888 |
P780D Innokenty and a Football League
|
0 / 0 |
(无) |
|
|
3876 |
P785A Anton and Polyhedrons
|
0 / 0 |
(无) |
|
|
3868 |
P786D Rap God
|
0 / 0 |
(无) |
|
|
3828 |
P797C Minimal string
|
0 / 0 |
(无) |
|
|
3824 |
P798A Mike and palindrome
|
0 / 0 |
(无) |
|
|
3823 |
P798B Mike and strings
|
0 / 0 |
(无) |
|
|
3811 |
P801B Valued Keys
|
0 / 0 |
(无) |
|
|
3804 |
P802G Fake News (easy)
|
0 / 0 |
(无) |
|
|
3803 |
P802H Fake News (medium)
|
0 / 0 |
(无) |
|
|
3772 |
P808G Anthem of Berland
|
0 / 0 |
(无) |
|
|
3746 |
P814C An impassioned circulation of affection
|
0 / 0 |
(无) |
|
|
3710 |
P822B Crossword solving
|
0 / 0 |
(无) |
|
|
3700 |
P825F String Compression
|
0 / 0 |
(无) |
|
|
3698 |
P827A String Reconstruction
|
0 / 0 |
(无) |
|
|
3696 |
P827C DNA Evolution
|
0 / 0 |
(无) |
|
|
3694 |
P827E Rusty String
|
0 / 0 |
(无) |
|
|
3684 |
P831B Keyboard Layouts
|
0 / 0 |
(无) |
|
|
3681 |
P832B Petya and Exam
|
0 / 0 |
(无) |
|
|
3667 |
P835D Palindromic characteristics
|
0 / 0 |
(无) |
|
|
3629 |
P844A Diversity
|
0 / 0 |
(无) |
|
|
3570 |
P855A Tom Riddle's Diary
|
0 / 0 |
(无) |
|
|
3562 |
P856B Similar Words
|
0 / 0 |
(无) |
|
|
3538 |
P862F Mahmoud and Ehab and the final stage
|
0 / 0 |
(无) |
|
|
3529 |
P864B Polycarp and Letters
|
0 / 0 |
(无) |
|
|
3516 |
P868A Bark to Unlock
|
0 / 0 |
(无) |
|
|
3513 |
P868D Huge Strings
|
0 / 0 |
(无) |
|
|
3492 |
P873F Forbidden Indices
|
0 / 0 |
(无) |
|
|
3483 |
P877A Alex and broken contest
|
0 / 0 |
(无) |
|
|
3466 |
P883E Field of Wonders
|
0 / 0 |
(无) |
|
|
3463 |
P883H Palindromic Cut
|
0 / 0 |
(无) |
|
|
3410 |
P895D String Mark
|
0 / 0 |
(无) |
|
|
3399 |
P898C Phone Numbers
|
0 / 0 |
(无) |
|
|
3390 |
P899F Letters Removing
|
0 / 0 |
(无) |
|
|
3385 |
P900E Maximum Questions
|
0 / 0 |
(无) |
|
|
3373 |
P903E Swapping Characters
|
0 / 0 |
(无) |
|
|
3370 |
P906A Shockers
|
0 / 0 |
(无) |
|
|
3366 |
P906E Reverses
|
0 / 0 |
(无) |
|
|
3321 |
P914F Substrings in a String
|
0 / 0 |
(无) |
|
|
3302 |
P917E Upside Down
|
0 / 0 |
(无) |
|
|
3300 |
P918B Radio Station
|
0 / 0 |
(无) |
|
|
3264 |
P923C Perfect Security
|
0 / 0 |
(无) |
|
|
3263 |
P923D Picking Strings
|
0 / 0 |
(无) |
|
|
3237 |
P928A Login Verification
|
0 / 0 |
(无) |
|
|
3234 |
P928D Autocompletion
|
0 / 0 |
(无) |
|
|
3228 |
P930B Game with String
|
0 / 0 |
(无) |
|
|
3215 |
P932G Palindrome Partition
|
0 / 0 |
(无) |
|
|
3199 |
P936C Lock Puzzle
|
0 / 0 |
(无) |
|
|
3185 |
P939D Love Rescue
|
0 / 0 |
(无) |
|
|
3180 |
P940C Phone Numbers
|
0 / 0 |
(无) |
|
|
3174 |
P946C String Transformation
|
0 / 0 |
(无) |
|
|
3152 |
P954B String Typing
|
0 / 0 |
(无) |
|
|
3141 |
P955D Scissors
|
0 / 0 |
(无) |
|
|
3136 |
P958A2 Death Stars (medium)
|
0 / 0 |
(无) |
|
|
3090 |
P963D Frequency of String
|
0 / 0 |
(无) |
|
|
3082 |
P965E Short Code
|
0 / 0 |
(无) |
|
|
3079 |
P975A Aramic script
|
0 / 0 |
(无) |
|
|
3067 |
P977B Two-gram
|
0 / 0 |
(无) |
|
|
3061 |
P978B File Name
|
0 / 0 |
(无) |
|
|
3052 |
P979D Kuro and GCD and XOR and SUM
|
0 / 0 |
(无) |
|
|
3044 |
P981A Antipalindrome
|
0 / 0 |
(无) |
