|
5280 |
P567F Mausoleum
|
0 / 0 |
(无) |
|
5219 |
P581F Zublicanes and Mumocrates
|
0 / 0 |
(无) |
|
5216 |
P582C Superior Periodic Subarrays
|
0 / 0 |
(无) |
|
5204 |
P585C Alice, Bob, Oranges and Apples
|
0 / 0 |
(无) |
|
5175 |
P593D Happy Tree Party
|
0 / 0 |
(无) |
|
5174 |
P593E Strange Calculation and Cats
|
0 / 0 |
(无) |
|
5138 |
P601D Acyclic Organic Compounds
|
0 / 0 |
(无) |
|
5125 |
P605C Freelancer's Dreams
|
0 / 0 |
(无) |
|
5098 |
P611E New Year and Three Musketeers
|
0 / 0 |
(无) |
|
5049 |
P621D Rat Kwesh and Cheese
|
0 / 0 |
(无) |
|
5031 |
P625D Finals in arithmetic
|
0 / 0 |
(无) |
|
5025 |
P626E Simple Skewness
|
0 / 0 |
(无) |
|
5024 |
P626F Group Projects
|
0 / 0 |
(无) |
|
4978 |
P632E Thief in a Shop
|
0 / 0 |
(无) |
|
4977 |
P632F Magic Matrix
|
0 / 0 |
(无) |
|
4972 |
P633E Startup Funding
|
0 / 0 |
(无) |
|
4955 |
P639D Bear and Contribution
|
0 / 0 |
(无) |
|
4949 |
P641D Little Artem and Random Variable
|
0 / 0 |
(无) |
|
4943 |
P643C Levels and Regions
|
0 / 0 |
(无) |
|
4911 |
P653E Bear and Forgotten Tree 2
|
0 / 0 |
(无) |
|
4880 |
P661H Rotate Matrix
|
0 / 0 |
(无) |
|
4879 |
P662A Gambling Nim
|
0 / 0 |
(无) |
|
4867 |
P665F Four Divisors
|
0 / 0 |
(无) |
|
4833 |
P676E The Last Fight Between Human and AI
|
0 / 0 |
(无) |
|
4819 |
P679C Bear and Square Grid
|
0 / 0 |
(无) |
|
4773 |
P690A3 Collective Mindsets (hard)
|
0 / 0 |
(无) |
|
4742 |
P698C LRU
|
0 / 0 |
(无) |
|
4701 |
P707E Garlands
|
0 / 0 |
(无) |
|
4688 |
P710F String Set Queries
|
0 / 0 |
(无) |
|
4657 |
P717G Underfail
|
0 / 0 |
(无) |
|
4656 |
P717H Pokermon League challenge
|
0 / 0 |
(无) |
|
4647 |
P720B Cactusophobia
|
0 / 0 |
(无) |
|
4571 |
P733E Sleep in Class
|
0 / 0 |
(无) |
|
4533 |
P744C Hongcow Buys a Deck of Cards
|
0 / 0 |
(无) |
|
4505 |
P749E Inversions After Shuffle
|
0 / 0 |
(无) |
|
4484 |
P755E PolandBall and White-Red graph
|
0 / 0 |
(无) |
|
4478 |
P756D Bacterial Melee
|
0 / 0 |
(无) |
|
4463 |
P758F Geometrical Progression
|
0 / 0 |
(无) |
|
4425 |
P767E Change-free
|
0 / 0 |
(无) |
|
4354 |
P780F Axel and Marston in Bitland
|
0 / 0 |
(无) |
|
4337 |
P786C Till I Collapse
|
0 / 0 |
(无) |
|
4308 |
P794D Labelling Cities
|
0 / 0 |
(无) |
|
4300 |
P796E Exam Cheating
|
0 / 0 |
(无) |
|
4289 |
P798D Mike and distribution
|
0 / 0 |
(无) |
|
4267 |
P802L Send the Fool Further! (hard)
|
0 / 0 |
(无) |
|
4265 |
P802N April Fools' Problem (medium)
|
0 / 0 |
(无) |
|
4241 |
P808F Card Game
|
0 / 0 |
(无) |
|
4209 |
P815C Karen and Supermarket
|
0 / 0 |
(无) |
|
4175 |
P822E Liar
|
0 / 0 |
(无) |
|
4168 |
P825F String Compression
|
0 / 0 |
(无) |
|
4134 |
P835E The penguin's game
|
0 / 0 |
(无) |
|
4127 |
P837F Prefix Sums
|
0 / 0 |
(无) |
|
4091 |
P845E Fire in the City
|
0 / 0 |
(无) |
|
4073 |
P847J Students Initiation
|
0 / 0 |
(无) |
|
4071 |
P847L Berland SU Computer Network
|
0 / 0 |
(无) |
|
4042 |
P853D Michael and Charging Stations
|
0 / 0 |
(无) |
|
4029 |
P856C Eleventh Birthday
|
0 / 0 |
(无) |
|
4028 |
P856D Masha and Cactus
|
0 / 0 |
(无) |
|
3990 |
P865C Gotta Go Fast
|
0 / 0 |
(无) |
|
3989 |
P865D Buy Low Sell High
|
0 / 0 |
(无) |
|
3973 |
P869E The Untended Antiquity
|
0 / 0 |
(无) |
|
3960 |
P873F Forbidden Indices
|
0 / 0 |
(无) |
|
3929 |
P883J Renovation
|
0 / 0 |
(无) |
|
3915 |
P886E Maximum Element
|
0 / 0 |
(无) |
|
3910 |
P887D Ratings and Reality Shows
|
0 / 0 |
(无) |
|
3836 |
P906C Party
|
0 / 0 |
(无) |
|
3826 |
P908F New Year and Rainbow Roads
|
0 / 0 |
(无) |
|
3809 |
P911F Tree Destruction
|
0 / 0 |
(无) |
|
3803 |
P912E Prime Gift
|
0 / 0 |
(无) |
|
3798 |
P913E Logical Expression
|
0 / 0 |
(无) |
|
3790 |
P914E Palindromes in a Tree
|
0 / 0 |
(无) |
|
3781 |
P915F Imbalance Value of a Tree
|
0 / 0 |
(无) |
|
3775 |
P916E Jamie and Tree
|
0 / 0 |
(无) |
|
3758 |
P920D Tanks
|
0 / 0 |
(无) |
|
3735 |
P922F Divisibility
|
0 / 0 |
(无) |
|
3698 |
P929D Пограничные врата
|
0 / 0 |
(无) |
|
3685 |
P932E Team Work
|
0 / 0 |
(无) |
|
3651 |
P939F Cutlet
|
0 / 0 |
(无) |
|
3639 |
P946F Fibonacci String Subsequences
|
0 / 0 |
(无) |
|
3623 |
P952F 2 + 2 != 4
|
0 / 0 |
(无) |
|
3584 |
P959F Mahmoud and Ehab and yet another xor task
|
0 / 0 |
(无) |
|
3563 |
P962F Simple Cycles Edges
|
0 / 0 |
(无) |
|
3513 |
P979E Kuro and Topological Parity
|
0 / 0 |
(无) |
|
3490 |
P983C Elevator
|
0 / 0 |
(无) |
|
3453 |
P990F Flow Control
|
0 / 0 |
(无) |
|
3452 |
P990G GCD Counting
|
0 / 0 |
(无) |
|
3406 |
P1000F One Occurrence
|
0 / 0 |
(无) |
|
3370 |
P1004E Sonya and Ice Cream
|
0 / 0 |
(无) |
|
3363 |
P1005E2 Median on Segments (General Case Edition)
|
0 / 0 |
(无) |
|
3354 |
P1007B Pave the Parallelepiped
|
0 / 0 |
(无) |
|
3342 |
P1009G Allowed Letters
|
0 / 0 |
(无) |
|
3314 |
P1016E Rest In The Shades
|
0 / 0 |
(无) |
|
3307 |
P1017E The Supersonic Rocket
|
0 / 0 |
(无) |
|
3277 |
P1027F Session in BSU
|
0 / 0 |
(无) |
|
3271 |
P1028E Restore Array
|
0 / 0 |
(无) |
|
3243 |
P1032F Vasya and Maximum Matching
|
0 / 0 |
(无) |
|
3225 |
P1036E Covered Points
|
0 / 0 |
(无) |
|
3224 |
P1036F Relatively Prime Powers
|
0 / 0 |
(无) |
|
3210 |
P1038E Maximum Matching
|
0 / 0 |
(无) |
|
3190 |
P1042F Leaf Sets
|
0 / 0 |
(无) |