|
|
4518 |
P747D Winter Is Coming
|
0 / 0 |
(无) |
|
|
4512 |
P748D Santa Claus and a Palindrome
|
0 / 0 |
(无) |
|
|
4511 |
P748E Santa Claus and Tangerines
|
0 / 0 |
(无) |
|
|
4509 |
P749A Bachgold Problem
|
0 / 0 |
(无) |
|
|
4507 |
P749C Voting
|
0 / 0 |
(无) |
|
|
4502 |
P750C New Year and Rating
|
0 / 0 |
(无) |
|
|
4496 |
P753A Santa Claus and Candies
|
0 / 0 |
(无) |
|
|
4493 |
P754A Lesha and array splitting
|
0 / 0 |
(无) |
|
|
4490 |
P754D Fedor and coupons
|
0 / 0 |
(无) |
|
|
4487 |
P755B PolandBall and Game
|
0 / 0 |
(无) |
|
|
4483 |
P755F PolandBall and Gifts
|
0 / 0 |
(无) |
|
|
4474 |
P757B Bash's Big Day
|
0 / 0 |
(无) |
|
|
4465 |
P758D Ability To Convert
|
0 / 0 |
(无) |
|
|
4464 |
P758E Broken Tree
|
0 / 0 |
(无) |
|
|
4461 |
P760B Frodo and pillows
|
0 / 0 |
(无) |
|
|
4457 |
P761D Dasha and Very Difficult Problem
|
0 / 0 |
(无) |
|
|
4456 |
P761E Dasha and Puzzle
|
0 / 0 |
(无) |
|
|
4453 |
P762B USB vs
|
0 / 0 |
(无) |
|
|
4451 |
P762D Maximum path
|
0 / 0 |
(无) |
|
|
4440 |
P765B Code obfuscation
|
0 / 0 |
(无) |
|
|
4437 |
P765E Tree Folding
|
0 / 0 |
(无) |
|
|
4433 |
P766B Mahmoud and a Triangle
|
1 / 1 |
10 |
|
|
4432 |
P766C Mahmoud and a Message
|
0 / 0 |
(无) |
|
|
4428 |
P767B The Queue
|
0 / 0 |
(无) |
|
|
4427 |
P767C Garland
|
0 / 0 |
(无) |
|
|
4426 |
P767D Cartons of milk
|
0 / 0 |
(无) |
|
|
4425 |
P767E Change-free
|
0 / 0 |
(无) |
|
|
4416 |
P769B News About Credit
|
0 / 0 |
(无) |
|
|
4415 |
P769C Cycle In Maze
|
0 / 0 |
(无) |
|
|
4408 |
P771B Bear and Different Names
|
0 / 0 |
(无) |
|
|
4405 |
P771E Bear and Rectangle Strips
|
0 / 0 |
(无) |
|
|
4397 |
P773B Dynamic Problem Scoring
|
0 / 0 |
(无) |
|
|
4396 |
P773C Prairie Partition
|
0 / 0 |
(无) |
|
|
4390 |
P774C Maximum Number
|
0 / 0 |
(无) |
|
|
4371 |
P777B Game of Credit Cards
|
0 / 0 |
(无) |
|
|
4370 |
P777C Alyona and Spreadsheet
|
0 / 0 |
(无) |
|
|
4369 |
P777D Cloud of Hashtags
|
0 / 0 |
(无) |
|
|
4368 |
P777E Hanoi Factory
|
0 / 0 |
(无) |
|
|
4367 |
P778A String Game
|
0 / 0 |
(无) |
|
|
4361 |
P779B Weird Rounding
|
0 / 0 |
(无) |
|
|
4360 |
P779C Dishonest Sellers
|
0 / 0 |
(无) |
|
|
4357 |
P780C Andryusha and Colored Balloons
|
0 / 0 |
(无) |
|
|
4356 |
P780D Innokenty and a Football League
|
0 / 0 |
(无) |
|
|
4343 |
P785B Anton and Classes
|
0 / 0 |
(无) |
|
|
4333 |
P787B Not Afraid
|
0 / 0 |
(无) |
|
|
4322 |
P792C Divide by Three
|
0 / 0 |
(无) |
|
|
4320 |
P792E Colored Balls
|
0 / 0 |
(无) |
|
|
4309 |
P794C Naming Company
|
0 / 0 |
(无) |
|
|
4299 |
P796F Sequence Recovery
|
0 / 0 |
(无) |
|
|
4297 |
P797B Odd sum
|
0 / 0 |
(无) |
|
|
4296 |
P797C Minimal string
|
0 / 0 |
(无) |
|
|
4293 |
P797F Mice and Holes
|
0 / 0 |
(无) |
|
|
4290 |
P798C Mike and gcd problem
|
0 / 0 |
(无) |
|
|
4283 |
P799E Aquarium decoration
|
0 / 0 |
(无) |
|
|
4279 |
P801B Valued Keys
|
0 / 0 |
(无) |
|
|
4278 |
P802A Heidi and Library (easy)
|
0 / 0 |
(无) |
|
|
4277 |
P802B Heidi and Library (medium)
|
0 / 0 |
(无) |
|
|
4266 |
P802M April Fools' Problem (easy)
|
0 / 0 |
(无) |
|
|
4261 |
P803C Maximal GCD
|
0 / 0 |
(无) |
|
|
4260 |
P803D Magazine Ad
|
0 / 0 |
(无) |
|
|
4256 |
P804A Find Amir
|
0 / 0 |
(无) |
|
|
4255 |
P804B Minimum number of steps
|
0 / 0 |
(无) |
|
|
4254 |
P804C Ice cream coloring
|
0 / 0 |
(无) |
|
|
4250 |
P805A Fake NP
|
0 / 0 |
(无) |
|
|
4244 |
P808C Tea Party
|
0 / 0 |
(无) |
|
|
4242 |
P808E Selling Souvenirs
|
0 / 0 |
(无) |
|
|
4233 |
P810B Summer sell-off
|
0 / 0 |
(无) |
|
|
4216 |
P814A An abandoned sentiment from past
|
0 / 0 |
(无) |
|
|
4213 |
P814D An overnight dance in discotheque
|
0 / 0 |
(无) |
|
|
4211 |
P815A Karen and Game
|
0 / 0 |
(无) |
|
|
4191 |
P819A Mister B and Boring Game
|
0 / 0 |
(无) |
|
|
4182 |
P821C Okabe and Boxes
|
0 / 0 |
(无) |
|
|
4177 |
P822C Hacker, pack your bags!
|
0 / 0 |
(无) |
|
|
4176 |
P822D My pretty girl Noora
|
0 / 0 |
(无) |
|
|
4171 |
P825C Multi-judge Solving
|
0 / 0 |
(无) |
|
|
4170 |
P825D Suitable Replacement
|
0 / 0 |
(无) |
|
|
4169 |
P825E Minimal Labels
|
0 / 0 |
(无) |
|
|
4166 |
P827A String Reconstruction
|
0 / 0 |
(无) |
|
|
4165 |
P827B High Load
|
0 / 0 |
(无) |
|
|
4158 |
P830A Office Keys
|
0 / 0 |
(无) |
|
|
4143 |
P833C Ever-Hungry Krakozyabra
|
0 / 0 |
(无) |
|
|
4137 |
P835B The number on the board
|
0 / 0 |
(无) |
|
|
4118 |
P839B Game of the Rows
|
0 / 0 |
(无) |
|
|
4114 |
P840A Leha and Function
|
0 / 0 |
(无) |
|
|
4097 |
P844A Diversity
|
0 / 0 |
(无) |
|
|
4094 |
P845B Luba And The Ticket
|
0 / 0 |
(无) |
|
|
4093 |
P845C Two TVs
|
0 / 0 |
(无) |
|
|
4092 |
P845D Driving Test
|
0 / 0 |
(无) |
|
|
4087 |
P846B Math Show
|
0 / 0 |
(无) |
|
|
4084 |
P846E Chemistry in Berland
|
0 / 0 |
(无) |
|
|
4079 |
P847D Dog Show
|
0 / 0 |
(无) |
|
|
4077 |
P847F Berland Elections
|
0 / 0 |
(无) |
|
|
4075 |
P847H Load Testing
|
0 / 0 |
(无) |
|
|
4072 |
P847K Travel Cards
|
0 / 0 |
(无) |
|
|
4059 |
P850D Tournament Construction
|
0 / 0 |
(无) |
|
|
4052 |
P852C Property
|
0 / 0 |
(无) |
|
|
4045 |
P853A Planning
|
0 / 0 |
(无) |
|
|
4044 |
P853B Jury Meeting
|
0 / 0 |
(无) |
|
|
4042 |
P853D Michael and Charging Stations
|
0 / 0 |
(无) |
|
|
4026 |
P856F To Play or not to Play
|
0 / 0 |
(无) |
