|
|
4318 |
P793A Oleg and shares
|
0 / 0 |
(无) |
|
|
4317 |
P793B Igor and his way to work
|
0 / 0 |
(无) |
|
|
4316 |
P793C Mice problem
|
0 / 0 |
(无) |
|
|
4311 |
P794A Bank Robbery
|
0 / 0 |
(无) |
|
|
4304 |
P796A Buying A House
|
0 / 0 |
(无) |
|
|
4303 |
P796B Find The Bone
|
0 / 0 |
(无) |
|
|
4298 |
P797A k-Factorization
|
0 / 0 |
(无) |
|
|
4297 |
P797B Odd sum
|
0 / 0 |
(无) |
|
|
4287 |
P799A Carrot Cakes
|
0 / 0 |
(无) |
|
|
4286 |
P799B T-shirt buying
|
0 / 0 |
(无) |
|
|
4285 |
P799C Fountains
|
0 / 0 |
(无) |
|
|
4272 |
P802G Fake News (easy)
|
0 / 0 |
(无) |
|
|
4255 |
P804B Minimum number of steps
|
0 / 0 |
(无) |
|
|
4248 |
P807A Is it rated?
|
0 / 0 |
(无) |
|
|
4247 |
P807B T-Shirt Hunt
|
0 / 0 |
(无) |
|
|
4246 |
P808A Lucky Year
|
0 / 0 |
(无) |
|
|
4245 |
P808B Average Sleep Time
|
0 / 0 |
(无) |
|
|
4243 |
P808D Array Division
|
0 / 0 |
(无) |
|
|
4239 |
P809A Do you want a date?
|
0 / 0 |
(无) |
|
|
4234 |
P810A Straight «A»
|
0 / 0 |
(无) |
|
|
4232 |
P811A Vladik and Courtesy
|
0 / 0 |
(无) |
|
|
4231 |
P811B Vladik and Complicated Book
|
0 / 0 |
(无) |
|
|
4230 |
P811C Vladik and Memorable Trip
|
0 / 0 |
(无) |
|
|
4227 |
P812A Sagheer and Crossroads
|
0 / 0 |
(无) |
|
|
4224 |
P812D Sagheer and Kindergarten
|
0 / 0 |
(无) |
|
|
4222 |
P813A The Contest
|
0 / 0 |
(无) |
|
|
4216 |
P814A An abandoned sentiment from past
|
0 / 0 |
(无) |
|
|
4211 |
P815A Karen and Game
|
0 / 0 |
(无) |
|
|
4207 |
P815E Karen and Neighborhood
|
0 / 0 |
(无) |
|
|
4206 |
P816A Karen and Morning
|
0 / 0 |
(无) |
|
|
4205 |
P816B Karen and Coffee
|
0 / 0 |
(无) |
|
|
4204 |
P817A Treasure Hunt
|
0 / 0 |
(无) |
|
|
4203 |
P817B Makes And The Product
|
0 / 0 |
(无) |
|
|
4198 |
P818A Diplomas and Certificates
|
0 / 0 |
(无) |
|
|
4197 |
P818B Permutation Game
|
0 / 0 |
(无) |
|
|
4196 |
P818C Sofa Thief
|
0 / 0 |
(无) |
|
|
4195 |
P818D Multicolored Cars
|
0 / 0 |
(无) |
|
|
4190 |
P819B Mister B and PR Shifts
|
0 / 0 |
(无) |
|
|
4186 |
P820A Mister B and Book Reading
|
0 / 0 |
(无) |
|
|
4184 |
P821A Okabe and Future Gadget Laboratory
|
0 / 0 |
(无) |
|
|
4179 |
P822A I'm bored with life
|
0 / 0 |
(无) |
|
|
4178 |
P822B Crossword solving
|
0 / 0 |
(无) |
|
|
4177 |
P822C Hacker, pack your bags!
|
0 / 0 |
(无) |
|
|
4173 |
P825A Binary Protocol
|
0 / 0 |
(无) |
|
|
4172 |
P825B Five-In-a-Row
|
0 / 0 |
(无) |
|
|
4171 |
P825C Multi-judge Solving
|
0 / 0 |
(无) |
|
|
4170 |
P825D Suitable Replacement
|
0 / 0 |
(无) |
|
|
4165 |
P827B High Load
|
0 / 0 |
(无) |
|
|
4160 |
P828A Restaurant Tables
|
0 / 0 |
(无) |
|
|
4159 |
P828B Black Square
|
0 / 0 |
(无) |
|
|
4157 |
P830B Cards Sorting
|
0 / 0 |
(无) |
|
|
4156 |
P830C Bamboo Partition
|
0 / 0 |
(无) |
|
|
4154 |
P830E Perpetual Motion Machine
|
0 / 0 |
(无) |
|
|
4153 |
P831A Unimodal Array
|
0 / 0 |
(无) |
|
|
4152 |
P831B Keyboard Layouts
|
0 / 0 |
(无) |
|
|
4149 |
P832B Petya and Exam
|
0 / 0 |
(无) |
|
|
4148 |
P832C Strange Radiation
|
0 / 0 |
(无) |
|
|
4142 |
P833D Red-Black Cobweb
|
0 / 0 |
(无) |
|
|
4140 |
P834A The Useless Toy
|
0 / 0 |
(无) |
|
|
4139 |
P834B The Festive Evening
|
0 / 0 |
(无) |
|
|
4136 |
P835C Star sky
|
0 / 0 |
(无) |
|
|
4132 |
P837A Text Volume
|
0 / 0 |
(无) |
|
|
4131 |
P837B Flag of Berland
|
0 / 0 |
(无) |
|
|
4130 |
P837C Two Seals
|
0 / 0 |
(无) |
|
|
4128 |
P837E Vasya's Function
|
0 / 0 |
(无) |
|
|
4119 |
P839A Arya and Bran
|
0 / 0 |
(无) |
|
|
4118 |
P839B Game of the Rows
|
0 / 0 |
(无) |
|
|
4109 |
P841A Generous Kefa
|
0 / 0 |
(无) |
|
|
4102 |
P843A Sorting by Subsequences
|
0 / 0 |
(无) |
|
|
4097 |
P844A Diversity
|
0 / 0 |
(无) |
|
|
4095 |
P845A Chess Tourney
|
0 / 0 |
(无) |
|
|
4094 |
P845B Luba And The Ticket
|
0 / 0 |
(无) |
|
|
4088 |
P846A Curriculum Vitae
|
0 / 0 |
(无) |
|
|
4082 |
P847A Union of Doubly Linked Lists
|
0 / 0 |
(无) |
|
|
4076 |
P847G University Classes
|
0 / 0 |
(无) |
|
|
4074 |
P847I Noise Level
|
0 / 0 |
(无) |
|
|
4072 |
P847K Travel Cards
|
0 / 0 |
(无) |
|
|
4070 |
P847M Weather Tomorrow
|
0 / 0 |
(无) |
|
|
4068 |
P848B Rooter's Song
|
0 / 0 |
(无) |
|
|
4064 |
P849A Odds and Ends
|
0 / 0 |
(无) |
|
|
4061 |
P850B Arpa and a list of numbers
|
0 / 0 |
(无) |
|
|
4056 |
P851A Arpa and a research in Mexican wave
|
0 / 0 |
(无) |
|
|
4054 |
P852A Digits
|
0 / 0 |
(无) |
|
|
4048 |
P852G Bathroom terminal
|
0 / 0 |
(无) |
|
|
4038 |
P855A Tom Riddle's Diary
|
0 / 0 |
(无) |
|
|
4024 |
P858B Which floor?
|
0 / 0 |
(无) |
|
|
4023 |
P858C Did you mean...
|
0 / 0 |
(无) |
|
|
4022 |
P858D Polycarp's phone book
|
0 / 0 |
(无) |
|
|
4021 |
P858E Tests Renumeration
|
0 / 0 |
(无) |
|
|
4019 |
P859A Declined Finalists
|
0 / 0 |
(无) |
|
|
4011 |
P862A Mahmoud and Ehab and the MEX
|
0 / 0 |
(无) |
|
|
4005 |
P863A Quasi-palindrome
|
0 / 0 |
(无) |
|
|
4003 |
P863C 1-2-3
|
0 / 0 |
(无) |
|
|
4002 |
P863D Yet Another Array Queries Problem
|
0 / 0 |
(无) |
|
|
3998 |
P864A Fair Game
|
0 / 0 |
(无) |
|
|
3997 |
P864B Polycarp and Letters
|
0 / 0 |
(无) |
|
|
3996 |
P864C Bus
|
0 / 0 |
(无) |
|
|
3995 |
P864D Make a Permutation!
|
0 / 0 |
(无) |
|
|
3985 |
P867A Between the Offices
|
0 / 0 |
(无) |
|
|
3984 |
P868A Bark to Unlock
|
0 / 0 |
(无) |
