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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