|
|
3511 |
P868F Yet Another Minimization Problem
|
0 / 0 |
(无) |
|
|
3510 |
P868G El Toll Caves
|
0 / 0 |
(无) |
|
|
3509 |
P869A The Artful Expedient
|
0 / 0 |
(无) |
|
|
3508 |
P869B The Eternal Immortality
|
0 / 0 |
(无) |
|
|
3507 |
P869C The Intriguing Obsession
|
0 / 0 |
(无) |
|
|
3506 |
P869D The Overdosing Ubiquity
|
0 / 0 |
(无) |
|
|
3505 |
P869E The Untended Antiquity
|
0 / 0 |
(无) |
|
|
3504 |
P870A Search for Pretty Integers
|
0 / 0 |
(无) |
|
|
3503 |
P870B Maximum of Maximums of Minimums
|
0 / 0 |
(无) |
|
|
3502 |
P870C Maximum splitting
|
0 / 0 |
(无) |
|
|
3501 |
P870D Something with XOR Queries
|
0 / 0 |
(无) |
|
|
3500 |
P870E Points, Lines and Ready-made Titles
|
0 / 0 |
(无) |
|
|
3499 |
P870F Paths
|
0 / 0 |
(无) |
|
|
3498 |
P871E Restore the Tree
|
0 / 0 |
(无) |
|
|
3497 |
P873A Chores
|
0 / 0 |
(无) |
|
|
3496 |
P873B Balanced Substring
|
0 / 0 |
(无) |
|
|
3495 |
P873C Strange Game On Matrix
|
0 / 0 |
(无) |
|
|
3494 |
P873D Merge Sort
|
0 / 0 |
(无) |
|
|
3493 |
P873E Awards For Contestants
|
0 / 0 |
(无) |
|
|
3492 |
P873F Forbidden Indices
|
0 / 0 |
(无) |
|
|
3491 |
P875A Classroom Watch
|
0 / 0 |
(无) |
|
|
3490 |
P875B Sorting the Coins
|
0 / 0 |
(无) |
|
|
3489 |
P875C National Property
|
0 / 0 |
(无) |
|
|
3488 |
P875D High Cry
|
0 / 0 |
(无) |
|
|
3487 |
P875E Delivery Club
|
0 / 0 |
(无) |
|
|
3486 |
P875F Royal Questions
|
0 / 0 |
(无) |
|
|
3485 |
P876A Trip For Meal
|
0 / 0 |
(无) |
|
|
3484 |
P876B Divisiblity of Differences
|
0 / 0 |
(无) |
|
|
3483 |
P877A Alex and broken contest
|
0 / 0 |
(无) |
|
|
3482 |
P877B Nikita and string
|
0 / 0 |
(无) |
|
|
3481 |
P877C Slava and tanks
|
0 / 0 |
(无) |
|
|
3480 |
P877D Olya and Energy Drinks
|
0 / 0 |
(无) |
|
|
3479 |
P877E Danil and a Part-time Job
|
0 / 0 |
(无) |
|
|
3478 |
P877F Ann and Books
|
0 / 0 |
(无) |
|
|
3477 |
P878A Short Program
|
0 / 0 |
(无) |
|
|
3476 |
P878B Teams Formation
|
0 / 0 |
(无) |
|
|
3475 |
P878C Tournament
|
0 / 0 |
(无) |
|
|
3474 |
P878D Magic Breeding
|
0 / 0 |
(无) |
|
|
3473 |
P878E Numbers on the blackboard
|
0 / 0 |
(无) |
|
|
3472 |
P879A Borya's Diagnosis
|
0 / 0 |
(无) |
|
|
3471 |
P879B Table Tennis
|
0 / 0 |
(无) |
|
|
3470 |
P883A Automatic Door
|
0 / 0 |
(无) |
|
|
3469 |
P883B Berland Army
|
0 / 0 |
(无) |
|
|
3468 |
P883C Downloading B++
|
0 / 0 |
(无) |
|
|
3467 |
P883D Packmen Strike Back
|
0 / 0 |
(无) |
|
|
3466 |
P883E Field of Wonders
|
0 / 0 |
(无) |
|
|
3465 |
P883F Lost in Transliteration
|
0 / 0 |
(无) |
|
|
3464 |
P883G Orientation of Edges
|
0 / 0 |
(无) |
|
|
3463 |
P883H Palindromic Cut
|
0 / 0 |
(无) |
|
|
3462 |
P883I Photo Processing
|
0 / 0 |
(无) |
|
|
3461 |
P883J Renovation
|
0 / 0 |
(无) |
|
|
3460 |
P883K Road Widening
|
0 / 0 |
(无) |
|
|
3459 |
P883L Berland.Taxi
|
0 / 0 |
(无) |
|
|
3458 |
P883M Quadcopter Competition
|
0 / 0 |
(无) |
|
|
3457 |
P884A Book Reading
|
0 / 0 |
(无) |
|
|
3456 |
P884B Japanese Crosswords Strike Back
|
0 / 0 |
(无) |
|
|
3455 |
P884C Bertown Subway
|
0 / 0 |
(无) |
|
|
3454 |
P884D Boxes And Balls
|
0 / 0 |
(无) |
|
|
3453 |
P884E Binary Matrix
|
0 / 0 |
(无) |
|
|
3452 |
P884F Anti-Palindromize
|
0 / 0 |
(无) |
|
|
3451 |
P886A ACM ICPC
|
0 / 0 |
(无) |
|
|
3450 |
P886B Vlad and Cafes
|
0 / 0 |
(无) |
|
|
3449 |
P886C Petya and Catacombs
|
0 / 0 |
(无) |
|
|
3448 |
P886D Restoration of string
|
0 / 0 |
(无) |
|
|
3447 |
P886E Maximum Element
|
0 / 0 |
(无) |
|
|
3446 |
P886F Symmetric Projections
|
0 / 0 |
(无) |
|
|
3445 |
P887A Div
|
0 / 0 |
(无) |
|
|
3444 |
P887B Cubes for Masha
|
0 / 0 |
(无) |
|
|
3443 |
P887C Solution for Cube
|
0 / 0 |
(无) |
|
|
3442 |
P887D Ratings and Reality Shows
|
0 / 0 |
(无) |
|
|
3441 |
P887E Little Brother
|
0 / 0 |
(无) |
|
|
3440 |
P887F Row of Models
|
0 / 0 |
(无) |
|
|
3439 |
P888A Local Extrema
|
0 / 0 |
(无) |
|
|
3438 |
P888B Buggy Robot
|
0 / 0 |
(无) |
|
|
3437 |
P888C K-Dominant Character
|
0 / 0 |
(无) |
|
|
3436 |
P888D Almost Identity Permutations
|
0 / 0 |
(无) |
|
|
3435 |
P888E Maximum Subsequence
|
0 / 0 |
(无) |
|
|
3434 |
P888F Connecting Vertices
|
0 / 0 |
(无) |
|
|
3433 |
P888G Xor-MST
|
0 / 0 |
(无) |
|
|
3432 |
P889E Mod Mod Mod
|
0 / 0 |
(无) |
|
|
3431 |
P891A Pride
|
0 / 0 |
(无) |
|
|
3430 |
P891B Gluttony
|
0 / 0 |
(无) |
|
|
3429 |
P891C Envy
|
0 / 0 |
(无) |
|
|
3428 |
P891D Sloth
|
0 / 0 |
(无) |
|
|
3427 |
P891E Lust
|
0 / 0 |
(无) |
|
|
3426 |
P892A Greed
|
0 / 0 |
(无) |
|
|
3425 |
P892B Wrath
|
0 / 0 |
(无) |
|
|
3424 |
P893A Chess For Three
|
0 / 0 |
(无) |
|
|
3423 |
P893B Beautiful Divisors
|
0 / 0 |
(无) |
|
|
3422 |
P893C Rumor
|
0 / 0 |
(无) |
|
|
3421 |
P893D Credit Card
|
0 / 0 |
(无) |
|
|
3420 |
P893E Counting Arrays
|
0 / 0 |
(无) |
|
|
3419 |
P893F Subtree Minimum Query
|
0 / 0 |
(无) |
|
|
3418 |
P894A QAQ
|
0 / 0 |
(无) |
|
|
3417 |
P894B Ralph And His Magic Field
|
0 / 0 |
(无) |
|
|
3416 |
P894C Marco and GCD Sequence
|
0 / 0 |
(无) |
|
|
3415 |
P894D Ralph And His Tour in Binary Country
|
0 / 0 |
(无) |
|
|
3414 |
P894E Ralph and Mushrooms
|
0 / 0 |
(无) |
|
|
3413 |
P895A Pizza Separation
|
0 / 0 |
(无) |
|
|
3412 |
P895B XK Segments
|
0 / 0 |
(无) |
