|
4096 |
P734F Anton and School
|
0 / 0 |
(无) |
|
4071 |
P743B Chloe and the sequence
|
0 / 0 |
(无) |
|
4068 |
P743E Vladik and cards
|
0 / 0 |
(无) |
|
4066 |
P744B Hongcow's Game
|
0 / 0 |
(无) |
|
4065 |
P744C Hongcow Buys a Deck of Cards
|
0 / 0 |
(无) |
|
4030 |
P750G New Year and Binary Tree Paths
|
0 / 0 |
(无) |
|
4021 |
P754E Dasha and cyclic table
|
0 / 0 |
(无) |
|
4015 |
P755F PolandBall and Gifts
|
0 / 0 |
(无) |
|
4004 |
P757D Felicity's Big Secret Revealed
|
0 / 0 |
(无) |
|
3962 |
P766E Mahmoud and a xor trip
|
0 / 0 |
(无) |
|
3952 |
P768E Game of Stones
|
0 / 0 |
(无) |
|
3946 |
P769D k-Interesting Pairs Of Integers
|
0 / 0 |
(无) |
|
3932 |
P772D Varying Kibibits
|
0 / 0 |
(无) |
|
3905 |
P776G Sherlock and the Encrypted Data
|
0 / 0 |
(无) |
|
3898 |
P778B Bitwise Formula
|
0 / 0 |
(无) |
|
3886 |
P780F Axel and Marston in Bitland
|
0 / 0 |
(无) |
|
3853 |
P792D Paths in a Complete Binary Tree
|
0 / 0 |
(无) |
|
3831 |
P796F Sequence Recovery
|
0 / 0 |
(无) |
|
3790 |
P803F Coprime Subsequences
|
0 / 0 |
(无) |
|
3758 |
P812B Sagheer, the Hausmeister
|
0 / 0 |
(无) |
|
3732 |
P817E Choosing The Commander
|
0 / 0 |
(无) |
|
3622 |
P845F Guards In The Storehouse
|
0 / 0 |
(无) |
|
3592 |
P850C Arpa and a game with Mojtaba
|
0 / 0 |
(无) |
|
3590 |
P850E Random Elections
|
0 / 0 |
(无) |
|
3566 |
P855E Salazar Slytherin's Locket
|
0 / 0 |
(无) |
|
3520 |
P865E Hex Dyslexia
|
0 / 0 |
(无) |
|
3519 |
P865F Egg Roulette
|
0 / 0 |
(无) |
|
3514 |
P868C Qualification Rounds
|
0 / 0 |
(无) |
|
3513 |
P868D Huge Strings
|
0 / 0 |
(无) |
|
3488 |
P875D High Cry
|
0 / 0 |
(无) |
|
3479 |
P877E Danil and a Part-time Job
|
0 / 0 |
(无) |
|
3477 |
P878A Short Program
|
0 / 0 |
(无) |
|
3474 |
P878D Magic Breeding
|
0 / 0 |
(无) |
|
3435 |
P888E Maximum Subsequence
|
0 / 0 |
(无) |
|
3433 |
P888G Xor-MST
|
0 / 0 |
(无) |
|
3411 |
P895C Square Subsets
|
0 / 0 |
(无) |
|
3386 |
P900D Unusual Sequences
|
0 / 0 |
(无) |
|
3372 |
P903F Clear The Matrix
|
0 / 0 |
(无) |
|
3368 |
P906C Party
|
0 / 0 |
(无) |
|
3359 |
P908E New Year and Entity Enumeration
|
0 / 0 |
(无) |
|
3338 |
P912B New Year's Eve
|
0 / 0 |
(无) |
|
3332 |
P913C Party Lemonade
|
0 / 0 |
(无) |
|
3330 |
P913E Logical Expression
|
0 / 0 |
(无) |
|
3322 |
P914E Palindromes in a Tree
|
0 / 0 |
(无) |
|
3321 |
P914F Substrings in a String
|
0 / 0 |
(无) |
|
3320 |
P914G Sum the Fibonacci
|
0 / 0 |
(无) |
|
3310 |
P916B Jamie and Binary Sequence (changed after round)
|
0 / 0 |
(无) |
|
3287 |
P920G List Of Integers
|
0 / 0 |
(无) |
|
3190 |
P938F Erasing Substrings
|
0 / 0 |
(无) |
|
3189 |
P938G Shortest Path Queries
|
0 / 0 |
(无) |
|
3117 |
P959E Mahmoud and Ehab and the xor-MST
|
0 / 0 |
(无) |
|
3116 |
P959F Mahmoud and Ehab and yet another xor task
|
0 / 0 |
(无) |
|
3113 |
P960C Subsequence Counting
|
0 / 0 |
(无) |
|
3105 |
P961C Chessboard
|
0 / 0 |
(无) |
|
3052 |
P979D Kuro and GCD and XOR and SUM
|
0 / 0 |
(无) |
|
3041 |
P981D Bookshelves
|
0 / 0 |
(无) |
|
3040 |
P981E Addition on Segments
|
0 / 0 |
(无) |
|
3014 |
P986C AND Graph
|
0 / 0 |
(无) |
|
2977 |
P993B Open Communication
|
0 / 0 |
(无) |
|
2976 |
P993C Careful Maneuvering
|
0 / 0 |
(无) |
|
2907 |
P1004F Sonya and Bitwise OR
|
0 / 0 |
(无) |
|
2894 |
P1006F Xor-Paths
|
0 / 0 |
(无) |
|
2892 |
P1007B Pave the Parallelepiped
|
0 / 0 |
(无) |
|
2880 |
P1009G Allowed Letters
|
0 / 0 |
(无) |
|
2850 |
P1016G Appropriate Team
|
0 / 0 |
(无) |
|
2846 |
P1017D The Wu
|
0 / 0 |
(无) |
|
2814 |
P1027G X-mouse in the Campus
|
0 / 0 |
(无) |
|
2795 |
P1030E Vasya and Good Sequences
|
0 / 0 |
(无) |
|
2774 |
P1033F Boolean Computer
|
0 / 0 |
(无) |
|
2768 |
P1034E Little C Loves 3 III
|
0 / 0 |
(无) |
|
2761 |
P1036G Sources and Sinks
|
0 / 0 |
(无) |
|
2748 |
P1038E Maximum Matching
|
0 / 0 |
(无) |
|
2732 |
P1042B Vitamins
|
0 / 0 |
(无) |
|
2722 |
P1043F Make It One
|
0 / 0 |
(无) |
|
2696 |
P1051D Bicolorings
|
0 / 0 |
(无) |
|
2593 |
P1073E Segment Sum
|
0 / 0 |
(无) |
|
2532 |
P1088D Ehab and another another xor problem
|
0 / 0 |
(无) |
|
2482 |
P1093G Multidimensional Queries
|
0 / 0 |
(无) |
|
2479 |
P1095C Powers Of Two
|
0 / 0 |
(无) |
|
2467 |
P1097B Petr and a Combination Lock
|
0 / 0 |
(无) |
|
2463 |
P1097F Alex and a TV Show
|
0 / 0 |
(无) |
|
2461 |
P1097H Mateusz and an Infinite Sequence
|
0 / 0 |
(无) |
|
2432 |
P1102F Elongated Matrix
|
0 / 0 |
(无) |
|
2428 |
P1103D Professional layer
|
0 / 0 |
(无) |
|
2420 |
P1105E Helping Hiasat
|
0 / 0 |
(无) |
|
2373 |
P1114F Please, another Queries on Array?
|
0 / 0 |
(无) |
|
2349 |
P1117E Decypher the String
|
0 / 0 |
(无) |
|
2348 |
P1117F Crisp String
|
0 / 0 |
(无) |
|
2245 |
P1144E Median String
|
0 / 0 |
(无) |
|
2240 |
P1145C Mystery Circuit
|
0 / 0 |
(无) |
|
2233 |
P1146C Tree Diameter
|
0 / 0 |
(无) |
|
2231 |
P1146E Hot is Cold
|
0 / 0 |
(无) |
|
2216 |
P1148F Foo Fighters
|
0 / 0 |
(无) |
|
2205 |
P1151B Dima and a Bad XOR
|
0 / 0 |
(无) |
|
2199 |
P1152B Neko Performs Cat Furrier Transform
|
0 / 0 |
(无) |
|
2195 |
P1152F1 Neko Rules the Catniverse (Small Version)
|
0 / 0 |
(无) |
|
2194 |
P1152F2 Neko Rules the Catniverse (Large Version)
|
0 / 0 |
(无) |
|
2142 |
P1163E Magical Permutation
|
0 / 0 |
(无) |
|
2129 |
P1166E The LCMs Must be Large
|
0 / 0 |
(无) |
|
2118 |
P1168C And Reachability
|
0 / 0 |
(无) |