|
3553 |
P858E Tests Renumeration
|
0 / 0 |
(无) |
|
3551 |
P859A Declined Finalists
|
0 / 0 |
(无) |
|
3546 |
P859F Ordering T-Shirts
|
0 / 0 |
(无) |
|
3543 |
P862A Mahmoud and Ehab and the MEX
|
0 / 0 |
(无) |
|
3536 |
P863B Kayaking
|
0 / 0 |
(无) |
|
3528 |
P864C Bus
|
0 / 0 |
(无) |
|
3527 |
P864D Make a Permutation!
|
0 / 0 |
(无) |
|
3521 |
P865D Buy Low Sell High
|
0 / 0 |
(无) |
|
3503 |
P870B Maximum of Maximums of Minimums
|
0 / 0 |
(无) |
|
3502 |
P870C Maximum splitting
|
0 / 0 |
(无) |
|
3498 |
P871E Restore the Tree
|
0 / 0 |
(无) |
|
3495 |
P873C Strange Game On Matrix
|
0 / 0 |
(无) |
|
3486 |
P875F Royal Questions
|
0 / 0 |
(无) |
|
3469 |
P883B Berland Army
|
0 / 0 |
(无) |
|
3461 |
P883J Renovation
|
0 / 0 |
(无) |
|
3460 |
P883K Road Widening
|
0 / 0 |
(无) |
|
3458 |
P883M Quadcopter Competition
|
0 / 0 |
(无) |
|
3455 |
P884C Bertown Subway
|
0 / 0 |
(无) |
|
3454 |
P884D Boxes And Balls
|
0 / 0 |
(无) |
|
3452 |
P884F Anti-Palindromize
|
0 / 0 |
(无) |
|
3449 |
P886C Petya and Catacombs
|
0 / 0 |
(无) |
|
3440 |
P887F Row of Models
|
0 / 0 |
(无) |
|
3438 |
P888B Buggy Robot
|
0 / 0 |
(无) |
|
3431 |
P891A Pride
|
0 / 0 |
(无) |
|
3430 |
P891B Gluttony
|
0 / 0 |
(无) |
|
3426 |
P892A Greed
|
0 / 0 |
(无) |
|
3425 |
P892B Wrath
|
0 / 0 |
(无) |
|
3422 |
P893C Rumor
|
0 / 0 |
(无) |
|
3421 |
P893D Credit Card
|
0 / 0 |
(无) |
|
3407 |
P896B Ithea Plays With Chtholly
|
0 / 0 |
(无) |
|
3398 |
P898D Alarm Clock
|
0 / 0 |
(无) |
|
3397 |
P898E Squares and not squares
|
0 / 0 |
(无) |
|
3395 |
P899A Splitting in Teams
|
0 / 0 |
(无) |
|
3379 |
P902A Visiting a Friend
|
0 / 0 |
(无) |
|
3378 |
P902B Coloring a Tree
|
0 / 0 |
(无) |
|
3377 |
P903A Hungry Student Problem
|
0 / 0 |
(无) |
|
3376 |
P903B The Modcrab
|
0 / 0 |
(无) |
|
3375 |
P903C Boxes Packing
|
0 / 0 |
(无) |
|
3358 |
P908F New Year and Rainbow Roads
|
0 / 0 |
(无) |
|
3355 |
P909A Generate Login
|
0 / 0 |
(无) |
|
3352 |
P909D Colorful Points
|
0 / 0 |
(无) |
|
3351 |
P909E Coprocessor
|
0 / 0 |
(无) |
|
3349 |
P910A The Way to Home
|
0 / 0 |
(无) |
|
3348 |
P910B Door Frames
|
0 / 0 |
(无) |
|
3347 |
P910C Minimum Sum
|
0 / 0 |
(无) |
|
3342 |
P911E Stack Sorting
|
0 / 0 |
(无) |
|
3341 |
P911F Tree Destruction
|
0 / 0 |
(无) |
|
3337 |
P912C Perun, Ult!
|
0 / 0 |
(无) |
|
3336 |
P912D Fishes
|
0 / 0 |
(无) |
|
3332 |
P913C Party Lemonade
|
0 / 0 |
(无) |
|
3331 |
P913D Too Easy Problems
|
0 / 0 |
(无) |
|
3325 |
P914B Conan and Agasa play a Card Game
|
0 / 0 |
(无) |
|
3316 |
P915C Permute Digits
|
0 / 0 |
(无) |
|
3310 |
P916B Jamie and Binary Sequence (changed after round)
|
0 / 0 |
(无) |
|
3306 |
P917A The Monster
|
0 / 0 |
(无) |
|
3299 |
P919A Supermarket
|
0 / 0 |
(无) |
|
3291 |
P920C Swap Adjacent Elements
|
0 / 0 |
(无) |
|
3290 |
P920D Tanks
|
0 / 0 |
(无) |
|
3269 |
P922D Robot Vacuum Cleaner
|
0 / 0 |
(无) |
|
3267 |
P922F Divisibility
|
0 / 0 |
(无) |
|
3264 |
P923C Perfect Security
|
0 / 0 |
(无) |
|
3260 |
P924A Mystical Mosaic
|
0 / 0 |
(无) |
|
3259 |
P924B Three-level Laser
|
0 / 0 |
(无) |
|
3258 |
P924C Riverside Curio
|
0 / 0 |
(无) |
|
3233 |
P929A Прокат велосипедов
|
0 / 0 |
(无) |
|
3224 |
P931A Friends Meeting
|
0 / 0 |
(无) |
|
3202 |
P935F Fafa and Array
|
0 / 0 |
(无) |
|
3198 |
P936D World of Tank
|
0 / 0 |
(无) |
|
3194 |
P938B Run For Your Prize
|
0 / 0 |
(无) |
|
3190 |
P938F Erasing Substrings
|
0 / 0 |
(无) |
|
3185 |
P939D Love Rescue
|
0 / 0 |
(无) |
|
3184 |
P939E Maximize!
|
0 / 0 |
(无) |
|
3182 |
P940A Points on the line
|
0 / 0 |
(无) |
|
3181 |
P940B Our Tanya is Crying Out Loud
|
0 / 0 |
(无) |
|
3178 |
P940E Cashback
|
0 / 0 |
(无) |
|
3176 |
P946A Partition
|
0 / 0 |
(无) |
|
3174 |
P946C String Transformation
|
0 / 0 |
(无) |
|
3172 |
P946E Largest Beautiful Number
|
0 / 0 |
(无) |
|
3168 |
P949A Zebras
|
0 / 0 |
(无) |
|
3165 |
P949D Curfew
|
0 / 0 |
(无) |
|
3161 |
P950B Intercepted Message
|
0 / 0 |
(无) |
|
3149 |
P954E Water Taps
|
0 / 0 |
(无) |
|
3147 |
P954G Castle Defense
|
0 / 0 |
(无) |
|
3144 |
P955A Feed the cat
|
0 / 0 |
(无) |
|
3133 |
P958B2 Maximum Control (medium)
|
0 / 0 |
(无) |
|
3127 |
P958E1 Guard Duty (easy)
|
0 / 0 |
(无) |
|
3126 |
P958E2 Guard Duty (medium)
|
0 / 0 |
(无) |
|
3120 |
P959B Mahmoud and Ehab and the message
|
0 / 0 |
(无) |
|
3118 |
P959D Mahmoud and Ehab and another array construction task
|
0 / 0 |
(无) |
|
3114 |
P960B Minimize the error
|
0 / 0 |
(无) |
|
3113 |
P960C Subsequence Counting
|
0 / 0 |
(无) |
|
3099 |
P962B Students in Railway Carriage
|
0 / 0 |
(无) |
|
3096 |
P962E Byteland, Berland and Disputed Cities
|
0 / 0 |
(无) |
|
3092 |
P963B Destruction of a Tree
|
0 / 0 |
(无) |
|
3083 |
P965D Single-use Stones
|
0 / 0 |
(无) |
|
3082 |
P965E Short Code
|
0 / 0 |
(无) |
|
3072 |
P976C Nested Segments
|
0 / 0 |
(无) |
|
3070 |
P976E Well played!
|
0 / 0 |
(无) |
|
3061 |
P978B File Name
|
0 / 0 |
(无) |
|
3056 |
P978G Petya's Exams
|
0 / 0 |
(无) |