|
|
4393 |
P667A Pouring Rain
|
0 / 0 |
(无) |
|
|
4391 |
P669A Little Artem and Presents
|
0 / 0 |
(无) |
|
|
4390 |
P670A Holidays
|
0 / 0 |
(无) |
|
|
4374 |
P675A Infinite Sequence
|
0 / 0 |
(无) |
|
|
4373 |
P675B Restoring Painting
|
0 / 0 |
(无) |
|
|
4368 |
P676B Pyramid of Glasses
|
0 / 0 |
(无) |
|
|
4365 |
P676E The Last Fight Between Human and AI
|
0 / 0 |
(无) |
|
|
4363 |
P677B Vanya and Food Processor
|
0 / 0 |
(无) |
|
|
4359 |
P678A Johny Likes Numbers
|
0 / 0 |
(无) |
|
|
4357 |
P678C Joty and Chocolate
|
0 / 0 |
(无) |
|
|
4356 |
P678D Iterated Linear Function
|
0 / 0 |
(无) |
|
|
4355 |
P678E Another Sith Tournament
|
0 / 0 |
(无) |
|
|
4353 |
P679A Bear and Prime 100
|
0 / 0 |
(无) |
|
|
4350 |
P679D Bear and Chase
|
0 / 0 |
(无) |
|
|
4341 |
P682A Alyona and Numbers
|
0 / 0 |
(无) |
|
|
4333 |
P683D Chocolate Bar
|
0 / 0 |
(无) |
|
|
4326 |
P685A Robbers' watch
|
0 / 0 |
(无) |
|
|
4324 |
P685C Optimal Point
|
0 / 0 |
(无) |
|
|
4318 |
P687B Remainders Game
|
0 / 0 |
(无) |
|
|
4313 |
P688B Lovely Palindromes
|
0 / 0 |
(无) |
|
|
4310 |
P689C Mike and Chocolate Thieves
|
0 / 0 |
(无) |
|
|
4287 |
P691D Swaps in Permutation
|
0 / 0 |
(无) |
|
|
4283 |
P696B Puzzles
|
0 / 0 |
(无) |
|
|
4282 |
P696C PLEASE
|
0 / 0 |
(无) |
|
|
4278 |
P697A Pineapple Incident
|
0 / 0 |
(无) |
|
|
4277 |
P697B Barnicle
|
0 / 0 |
(无) |
|
|
4274 |
P698C LRU
|
0 / 0 |
(无) |
|
|
4273 |
P698D Limak and Shooting Points
|
0 / 0 |
(无) |
|
|
4268 |
P700A As Fast As Possible
|
0 / 0 |
(无) |
|
|
4262 |
P701B Cells Not Under Attack
|
0 / 0 |
(无) |
|
|
4259 |
P702B Powers of Two
|
0 / 0 |
(无) |
|
|
4257 |
P702D Road to Post Office
|
0 / 0 |
(无) |
|
|
4253 |
P703B Mishka and trip
|
0 / 0 |
(无) |
|
|
4247 |
P704C Black Widow
|
0 / 0 |
(无) |
|
|
4243 |
P705B Spider Man
|
0 / 0 |
(无) |
|
|
4235 |
P707C Pythagorean Triples
|
0 / 0 |
(无) |
|
|
4231 |
P708B Recover the String
|
0 / 0 |
(无) |
|
|
4228 |
P708E Student's Camp
|
0 / 0 |
(无) |
|
|
4223 |
P710C Magic Odd Square
|
0 / 0 |
(无) |
|
|
4222 |
P710D Two Arithmetic Progressions
|
0 / 0 |
(无) |
|
|
4216 |
P711D Directed Roads
|
0 / 0 |
(无) |
|
|
4215 |
P711E ZS and The Birthday Paradox
|
0 / 0 |
(无) |
|
|
4214 |
P712A Memory and Crow
|
0 / 0 |
(无) |
|
|
4212 |
P712C Memory and De-Evolution
|
0 / 0 |
(无) |
|
|
4211 |
P712D Memory and Scores
|
0 / 0 |
(无) |
|
|
4210 |
P712E Memory and Casinos
|
0 / 0 |
(无) |
|
|
4204 |
P714A Meeting of Old Friends
|
0 / 0 |
(无) |
|
|
4202 |
P715A Plus and Square Root
|
0 / 0 |
(无) |
|
|
4198 |
P715E Complete the Permutations
|
0 / 0 |
(无) |
|
|
4195 |
P717A Festival Organization
|
0 / 0 |
(无) |
|
|
4188 |
P717H Pokermon League challenge
|
0 / 0 |
(无) |
|
|
4186 |
P718A Efim and Strange Grade
|
0 / 0 |
(无) |
|
|
4185 |
P718C Sasha and Array
|
0 / 0 |
(无) |
|
|
4173 |
P721B Passwords
|
0 / 0 |
(无) |
|
|
4171 |
P721D Maxim and Array
|
0 / 0 |
(无) |
|
|
4163 |
P723A The New Year: Meeting Friends
|
0 / 0 |
(无) |
|
|
4156 |
P724B Batch Sort
|
0 / 0 |
(无) |
|
|
4155 |
P724C Ray Tracing
|
0 / 0 |
(无) |
|
|
4151 |
P724G Xor-matic Number of the Graph
|
0 / 0 |
(无) |
|
|
4149 |
P725B Food on the Plane
|
0 / 0 |
(无) |
|
|
4143 |
P727A Transformation: from A to B
|
0 / 0 |
(无) |
|
|
4141 |
P727C Guess the Array
|
0 / 0 |
(无) |
|
|
4134 |
P729D Sea Battle
|
0 / 0 |
(无) |
|
|
4128 |
P730D Running Over The Bridges
|
0 / 0 |
(无) |
|
|
4114 |
P731F Video Cards
|
0 / 0 |
(无) |
|
|
4113 |
P732A Buy a Shovel
|
0 / 0 |
(无) |
|
|
4111 |
P732C Sanatorium
|
0 / 0 |
(无) |
|
|
4106 |
P733B Parade
|
0 / 0 |
(无) |
|
|
4103 |
P733E Sleep in Class
|
0 / 0 |
(无) |
|
|
4100 |
P734B Anton and Digits
|
0 / 0 |
(无) |
|
|
4096 |
P734F Anton and School
|
0 / 0 |
(无) |
|
|
4093 |
P735C Tennis Championship
|
0 / 0 |
(无) |
|
|
4092 |
P735D Taxes
|
0 / 0 |
(无) |
|
|
4090 |
P736D Permutations
|
0 / 0 |
(无) |
|
|
4089 |
P736E Chess Championship
|
0 / 0 |
(无) |
|
|
4087 |
P737F Dirty plates
|
0 / 0 |
(无) |
|
|
4082 |
P739E Gosha is hunting
|
0 / 0 |
(无) |
|
|
4079 |
P741A Arpa's loud Owf and Mehrdad's evil plan
|
0 / 0 |
(无) |
|
|
4074 |
P742A Arpa’s hard exam and Mehrdad’s naive cheat
|
0 / 0 |
(无) |
|
|
4073 |
P742B Arpa’s obvious problem and Mehrdad’s terrible solution
|
0 / 0 |
(无) |
|
|
4070 |
P743C Vladik and fractions
|
0 / 0 |
(无) |
|
|
4060 |
P746A Compote
|
0 / 0 |
(无) |
|
|
4058 |
P746C Tram
|
0 / 0 |
(无) |
|
|
4057 |
P746D Green and Black Tea
|
0 / 0 |
(无) |
|
|
4056 |
P746E Numbers Exchange
|
0 / 0 |
(无) |
|
|
4053 |
P747A Display Size
|
0 / 0 |
(无) |
|
|
4048 |
P747F Igor and Interesting Numbers
|
0 / 0 |
(无) |
|
|
4047 |
P748A Santa Claus and a Place in a Class
|
0 / 0 |
(无) |
|
|
4045 |
P748C Santa Claus and Robot
|
0 / 0 |
(无) |
|
|
4041 |
P749A Bachgold Problem
|
0 / 0 |
(无) |
|
|
4036 |
P750A New Year and Hurry
|
0 / 0 |
(无) |
|
|
4034 |
P750C New Year and Rating
|
0 / 0 |
(无) |
|
|
4028 |
P753A Santa Claus and Candies
|
0 / 0 |
(无) |
|
|
4020 |
P755A PolandBall and Hypothesis
|
0 / 0 |
(无) |
|
|
4014 |
P755G PolandBall and Many Other Balls
|
0 / 0 |
(无) |
|
|
4009 |
P756E Byteland coins
|
0 / 0 |
(无) |
|
|
4008 |
P756F Long number
|
0 / 0 |
(无) |
|
|
4006 |
P757B Bash's Big Day
|
0 / 0 |
(无) |
|
|
4000 |
P758A Holiday Of Equality
|
0 / 0 |
(无) |
|
|
3998 |
P758C Unfair Poll
|
0 / 0 |
(无) |
