ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4564 P734F  Anton and School 0 / 0 (无)
4539 P743B  Chloe and the sequence 0 / 0 (无)
4536 P743E  Vladik and cards 0 / 0 (无)
4534 P744B  Hongcow's Game 0 / 0 (无)
4533 P744C  Hongcow Buys a Deck of Cards 0 / 0 (无)
4498 P750G  New Year and Binary Tree Paths 0 / 0 (无)
4489 P754E  Dasha and cyclic table 0 / 0 (无)
4483 P755F  PolandBall and Gifts 0 / 0 (无)
4472 P757D  Felicity's Big Secret Revealed 0 / 0 (无)
4430 P766E  Mahmoud and a xor trip 0 / 0 (无)
4420 P768E  Game of Stones 0 / 0 (无)
4414 P769D  k-Interesting Pairs Of Integers 0 / 0 (无)
4400 P772D  Varying Kibibits 0 / 0 (无)
4373 P776G  Sherlock and the Encrypted Data 0 / 0 (无)
4366 P778B  Bitwise Formula 0 / 0 (无)
4354 P780F  Axel and Marston in Bitland 0 / 0 (无)
4321 P792D  Paths in a Complete Binary Tree 0 / 0 (无)
4299 P796F  Sequence Recovery 0 / 0 (无)
4258 P803F  Coprime Subsequences 0 / 0 (无)
4226 P812B  Sagheer, the Hausmeister 0 / 0 (无)
4200 P817E  Choosing The Commander 0 / 0 (无)
4090 P845F  Guards In The Storehouse 0 / 0 (无)
4060 P850C  Arpa and a game with Mojtaba 0 / 0 (无)
4058 P850E  Random Elections 0 / 0 (无)
4034 P855E  Salazar Slytherin's Locket 0 / 0 (无)
3988 P865E  Hex Dyslexia 0 / 0 (无)
3987 P865F  Egg Roulette 0 / 0 (无)
3982 P868C  Qualification Rounds 0 / 0 (无)
3981 P868D  Huge Strings 0 / 0 (无)
3956 P875D  High Cry 0 / 0 (无)
3947 P877E  Danil and a Part-time Job 0 / 0 (无)
3945 P878A  Short Program 0 / 0 (无)
3942 P878D  Magic Breeding 0 / 0 (无)
3903 P888E  Maximum Subsequence 0 / 0 (无)
3901 P888G  Xor-MST 0 / 0 (无)
3879 P895C  Square Subsets 0 / 0 (无)
3854 P900D  Unusual Sequences 0 / 0 (无)
3840 P903F  Clear The Matrix 0 / 0 (无)
3836 P906C  Party 0 / 0 (无)
3827 P908E  New Year and Entity Enumeration 0 / 0 (无)
3806 P912B  New Year's Eve 0 / 0 (无)
3800 P913C  Party Lemonade 0 / 0 (无)
3798 P913E  Logical Expression 0 / 0 (无)
3790 P914E  Palindromes in a Tree 0 / 0 (无)
3789 P914F  Substrings in a String 0 / 0 (无)
3788 P914G  Sum the Fibonacci 0 / 0 (无)
3778 P916B  Jamie and Binary Sequence (changed after round) 0 / 0 (无)
3755 P920G  List Of Integers 0 / 0 (无)
3658 P938F  Erasing Substrings 0 / 0 (无)
3657 P938G  Shortest Path Queries 0 / 0 (无)
3585 P959E  Mahmoud and Ehab and the xor-MST 0 / 0 (无)
3584 P959F  Mahmoud and Ehab and yet another xor task 0 / 0 (无)
3581 P960C  Subsequence Counting 0 / 0 (无)
3573 P961C  Chessboard 0 / 0 (无)
3514 P979D  Kuro and GCD and XOR and SUM 0 / 0 (无)
3503 P981D  Bookshelves 0 / 0 (无)
3502 P981E  Addition on Segments 0 / 0 (无)
3476 P986C  AND Graph 0 / 0 (无)
3439 P993B  Open Communication 0 / 0 (无)
3438 P993C  Careful Maneuvering 0 / 0 (无)
3369 P1004F  Sonya and Bitwise OR 0 / 0 (无)
3356 P1006F  Xor-Paths 0 / 0 (无)
3354 P1007B  Pave the Parallelepiped 0 / 0 (无)
3342 P1009G  Allowed Letters 0 / 0 (无)
3312 P1016G  Appropriate Team 0 / 0 (无)
3308 P1017D  The Wu 0 / 0 (无)
3276 P1027G  X-mouse in the Campus 0 / 0 (无)
3257 P1030E  Vasya and Good Sequences 0 / 0 (无)
3236 P1033F  Boolean Computer 0 / 0 (无)
3230 P1034E  Little C Loves 3 III 0 / 0 (无)
3223 P1036G  Sources and Sinks 0 / 0 (无)
3210 P1038E  Maximum Matching 0 / 0 (无)
3194 P1042B  Vitamins 0 / 0 (无)
3184 P1043F  Make It One 0 / 0 (无)
3158 P1051D  Bicolorings 0 / 0 (无)
3055 P1073E  Segment Sum 0 / 0 (无)
2994 P1088D  Ehab and another another xor problem 0 / 0 (无)
2944 P1093G  Multidimensional Queries 0 / 0 (无)
2941 P1095C  Powers Of Two 0 / 0 (无)
2929 P1097B  Petr and a Combination Lock 0 / 0 (无)
2925 P1097F  Alex and a TV Show 0 / 0 (无)
2923 P1097H  Mateusz and an Infinite Sequence 0 / 0 (无)
2894 P1102F  Elongated Matrix 0 / 0 (无)
2890 P1103D  Professional layer 0 / 0 (无)
2882 P1105E  Helping Hiasat 0 / 0 (无)
2835 P1114F  Please, another Queries on Array? 0 / 0 (无)
2811 P1117E  Decypher the String 0 / 0 (无)
2810 P1117F  Crisp String 0 / 0 (无)
2707 P1144E  Median String 0 / 0 (无)
2702 P1145C  Mystery Circuit 0 / 0 (无)
2695 P1146C  Tree Diameter 0 / 0 (无)
2693 P1146E  Hot is Cold 0 / 0 (无)
2678 P1148F  Foo Fighters 0 / 0 (无)
2667 P1151B  Dima and a Bad XOR 0 / 0 (无)
2661 P1152B  Neko Performs Cat Furrier Transform 0 / 0 (无)
2657 P1152F1  Neko Rules the Catniverse (Small Version) 0 / 0 (无)
2656 P1152F2  Neko Rules the Catniverse (Large Version) 0 / 0 (无)
2604 P1163E  Magical Permutation 0 / 0 (无)
2591 P1166E  The LCMs Must be Large 0 / 0 (无)
2580 P1168C  And Reachability 0 / 0 (无)

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