ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4812 P567F  Mausoleum 0 / 0 (无)
4751 P581F  Zublicanes and Mumocrates 0 / 0 (无)
4748 P582C  Superior Periodic Subarrays 0 / 0 (无)
4736 P585C  Alice, Bob, Oranges and Apples 0 / 0 (无)
4707 P593D  Happy Tree Party 0 / 0 (无)
4706 P593E  Strange Calculation and Cats 0 / 0 (无)
4670 P601D  Acyclic Organic Compounds 0 / 0 (无)
4657 P605C  Freelancer's Dreams 0 / 0 (无)
4630 P611E  New Year and Three Musketeers 0 / 0 (无)
4581 P621D  Rat Kwesh and Cheese 0 / 0 (无)
4563 P625D  Finals in arithmetic 0 / 0 (无)
4557 P626E  Simple Skewness 0 / 0 (无)
4556 P626F  Group Projects 0 / 0 (无)
4510 P632E  Thief in a Shop 0 / 0 (无)
4509 P632F  Magic Matrix 0 / 0 (无)
4504 P633E  Startup Funding 0 / 0 (无)
4487 P639D  Bear and Contribution 0 / 0 (无)
4481 P641D  Little Artem and Random Variable 0 / 0 (无)
4475 P643C  Levels and Regions 0 / 0 (无)
4443 P653E  Bear and Forgotten Tree 2 0 / 0 (无)
4412 P661H  Rotate Matrix 0 / 0 (无)
4411 P662A  Gambling Nim 0 / 0 (无)
4399 P665F  Four Divisors 0 / 0 (无)
4365 P676E  The Last Fight Between Human and AI 0 / 0 (无)
4351 P679C  Bear and Square Grid 0 / 0 (无)
4305 P690A3  Collective Mindsets (hard) 0 / 0 (无)
4274 P698C  LRU 0 / 0 (无)
4233 P707E  Garlands 0 / 0 (无)
4220 P710F  String Set Queries 0 / 0 (无)
4189 P717G  Underfail 0 / 0 (无)
4188 P717H  Pokermon League challenge 0 / 0 (无)
4179 P720B  Cactusophobia 0 / 0 (无)
4103 P733E  Sleep in Class 0 / 0 (无)
4065 P744C  Hongcow Buys a Deck of Cards 0 / 0 (无)
4037 P749E  Inversions After Shuffle 0 / 0 (无)
4016 P755E  PolandBall and White-Red graph 0 / 0 (无)
4010 P756D  Bacterial Melee 0 / 0 (无)
3995 P758F  Geometrical Progression 0 / 0 (无)
3957 P767E  Change-free 0 / 0 (无)
3886 P780F  Axel and Marston in Bitland 0 / 0 (无)
3869 P786C  Till I Collapse 0 / 0 (无)
3840 P794D  Labelling Cities 0 / 0 (无)
3832 P796E  Exam Cheating 0 / 0 (无)
3821 P798D  Mike and distribution 0 / 0 (无)
3799 P802L  Send the Fool Further! (hard) 0 / 0 (无)
3797 P802N  April Fools' Problem (medium) 0 / 0 (无)
3773 P808F  Card Game 0 / 0 (无)
3741 P815C  Karen and Supermarket 0 / 0 (无)
3707 P822E  Liar 0 / 0 (无)
3700 P825F  String Compression 0 / 0 (无)
3666 P835E  The penguin's game 0 / 0 (无)
3659 P837F  Prefix Sums 0 / 0 (无)
3623 P845E  Fire in the City 0 / 0 (无)
3605 P847J  Students Initiation 0 / 0 (无)
3603 P847L  Berland SU Computer Network 0 / 0 (无)
3574 P853D  Michael and Charging Stations 0 / 0 (无)
3561 P856C  Eleventh Birthday 0 / 0 (无)
3560 P856D  Masha and Cactus 0 / 0 (无)
3522 P865C  Gotta Go Fast 0 / 0 (无)
3521 P865D  Buy Low Sell High 0 / 0 (无)
3505 P869E  The Untended Antiquity 0 / 0 (无)
3492 P873F  Forbidden Indices 0 / 0 (无)
3461 P883J  Renovation 0 / 0 (无)
3447 P886E  Maximum Element 0 / 0 (无)
3442 P887D  Ratings and Reality Shows 0 / 0 (无)
3368 P906C  Party 0 / 0 (无)
3358 P908F  New Year and Rainbow Roads 0 / 0 (无)
3341 P911F  Tree Destruction 0 / 0 (无)
3335 P912E  Prime Gift 0 / 0 (无)
3330 P913E  Logical Expression 0 / 0 (无)
3322 P914E  Palindromes in a Tree 0 / 0 (无)
3313 P915F  Imbalance Value of a Tree 0 / 0 (无)
3307 P916E  Jamie and Tree 0 / 0 (无)
3290 P920D  Tanks 0 / 0 (无)
3267 P922F  Divisibility 0 / 0 (无)
3230 P929D  Пограничные врата 0 / 0 (无)
3217 P932E  Team Work 0 / 0 (无)
3183 P939F  Cutlet 0 / 0 (无)
3171 P946F  Fibonacci String Subsequences 0 / 0 (无)
3155 P952F  2 + 2 != 4 0 / 0 (无)
3116 P959F  Mahmoud and Ehab and yet another xor task 0 / 0 (无)
3095 P962F  Simple Cycles Edges 0 / 0 (无)
3051 P979E  Kuro and Topological Parity 0 / 0 (无)
3028 P983C  Elevator 0 / 0 (无)
2991 P990F  Flow Control 0 / 0 (无)
2990 P990G  GCD Counting 0 / 0 (无)
2944 P1000F  One Occurrence 0 / 0 (无)
2908 P1004E  Sonya and Ice Cream 0 / 0 (无)
2901 P1005E2  Median on Segments (General Case Edition) 0 / 0 (无)
2892 P1007B  Pave the Parallelepiped 0 / 0 (无)
2880 P1009G  Allowed Letters 0 / 0 (无)
2852 P1016E  Rest In The Shades 0 / 0 (无)
2845 P1017E  The Supersonic Rocket 0 / 0 (无)
2815 P1027F  Session in BSU 0 / 0 (无)
2809 P1028E  Restore Array 0 / 0 (无)
2781 P1032F  Vasya and Maximum Matching 0 / 0 (无)
2763 P1036E  Covered Points 0 / 0 (无)
2762 P1036F  Relatively Prime Powers 0 / 0 (无)
2748 P1038E  Maximum Matching 0 / 0 (无)
2728 P1042F  Leaf Sets 0 / 0 (无)

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