|
|
5651 |
P354A Vasya and Robot
|
0 / 0 |
(无) |
|
|
5643 |
P356B Xenia and Hamming
|
0 / 0 |
(无) |
|
|
5631 |
P359B Permutation
|
0 / 0 |
(无) |
|
|
5630 |
P359C Prime Number
|
0 / 0 |
(无) |
|
|
5629 |
P359D Pair of Numbers
|
0 / 0 |
(无) |
|
|
5621 |
P361B Levko and Permutation
|
0 / 0 |
(无) |
|
|
5620 |
P362A Two Semiknights Meet
|
0 / 0 |
(无) |
|
|
5618 |
P362C Insertion Sort
|
0 / 0 |
(无) |
|
|
5607 |
P364D Ghd
|
0 / 0 |
(无) |
|
|
5599 |
P366E Dima and Magic Guitar
|
0 / 0 |
(无) |
|
|
5590 |
P369B Valera and Contest
|
0 / 0 |
(无) |
|
|
5586 |
P370A Rook, Bishop and King
|
0 / 0 |
(无) |
|
|
5581 |
P371A K-Periodic Array
|
0 / 0 |
(无) |
|
|
5580 |
P371B Fox Dividing Cheese
|
0 / 0 |
(无) |
|
|
5577 |
P371E Subway Innovation
|
0 / 0 |
(无) |
|
|
5574 |
P372C Watching Fireworks is Fun
|
0 / 0 |
(无) |
|
|
5570 |
P373B Making Sequences is Fun
|
0 / 0 |
(无) |
|
|
5564 |
P375A Divisible by Seven
|
0 / 0 |
(无) |
|
|
5560 |
P375E Red and Black Tree
|
0 / 0 |
(无) |
|
|
5559 |
P376A Lever
|
0 / 0 |
(无) |
|
|
5540 |
P380D Sereja and Cinema
|
0 / 0 |
(无) |
|
|
5535 |
P382B Number Busters
|
0 / 0 |
(无) |
|
|
5523 |
P385B Bear and Strings
|
0 / 0 |
(无) |
|
|
5522 |
P385C Bear and Prime Numbers
|
0 / 0 |
(无) |
|
|
5520 |
P385E Bear in the Field
|
0 / 0 |
(无) |
|
|
5509 |
P388B Fox and Minimal path
|
0 / 0 |
(无) |
|
|
5507 |
P388D Fox and Perfect Sets
|
0 / 0 |
(无) |
|
|
5505 |
P389A Fox and Number Game
|
0 / 0 |
(无) |
|
|
5486 |
P392A Blocked Points
|
0 / 0 |
(无) |
|
|
5484 |
P392C Yet Another Number Sequence
|
0 / 0 |
(无) |
|
|
5478 |
P394B Very Beautiful Number
|
0 / 0 |
(无) |
|
|
5476 |
P394D Physical Education and Buns
|
0 / 0 |
(无) |
|
|
5474 |
P396A On Number of Decompositions into Multipliers
|
0 / 0 |
(无) |
|
|
5473 |
P396B On Sum of Fractions
|
0 / 0 |
(无) |
|
|
5471 |
P396D On Sum of Number of Inversions in Permutations
|
0 / 0 |
(无) |
|
|
5470 |
P396E On Iteration of One Well-Known Function
|
0 / 0 |
(无) |
|
|
5468 |
P397B On Corruption and Numbers
|
0 / 0 |
(无) |
|
|
5458 |
P400C Inna and Huge Candy Matrix
|
0 / 0 |
(无) |
|
|
5455 |
P401A Vanya and Cards
|
0 / 0 |
(无) |
|
|
5454 |
P401B Sereja and Contests
|
0 / 0 |
(无) |
|
|
5451 |
P401E Olympic Games
|
0 / 0 |
(无) |
|
|
5450 |
P402A Nuts
|
0 / 0 |
(无) |
|
|
5447 |
P402D Upgrading Array
|
0 / 0 |
(无) |
|
|
5446 |
P402E Strictly Positive Matrix
|
0 / 0 |
(无) |
|
|
5442 |
P404B Marathon
|
0 / 0 |
(无) |
|
|
5436 |
P405C Unusual Product
|
0 / 0 |
(无) |
|
|
5435 |
P405D Toy Sum
|
0 / 0 |
(无) |
|
|
5432 |
P406E Hamming Triples
|
0 / 0 |
(无) |
|
|
5431 |
P407A Triangle
|
0 / 0 |
(无) |
|
|
5429 |
P407C Curious Array
|
0 / 0 |
(无) |
|
|
5405 |
P413C Jeopardy!
|
0 / 0 |
(无) |
|
|
5396 |
P415B Mashmokh and Tokens
|
0 / 0 |
(无) |
|
|
5392 |
P416D Population Size
|
0 / 0 |
(无) |
|
|
5390 |
P417A Elimination
|
0 / 0 |
(无) |
|
|
5386 |
P417E Square Table
|
0 / 0 |
(无) |
|
|
5374 |
P424C Magic Formulas
|
0 / 0 |
(无) |
|
|
5360 |
P427E Police Patrol
|
0 / 0 |
(无) |
|
|
5349 |
P431D Random Task
|
0 / 0 |
(无) |
|
|
5340 |
P433C Ryouko's Memory Note
|
0 / 0 |
(无) |
|
|
5329 |
P436B Om Nom and Spiders
|
0 / 0 |
(无) |
|
|
5319 |
P438D The Child and Sequence
|
0 / 0 |
(无) |
|
|
5313 |
P439E Devu and Birthday Celebration
|
0 / 0 |
(无) |
|
|
5305 |
P441D Valera and Swaps
|
0 / 0 |
(无) |
|
|
5304 |
P441E Valera and Number
|
0 / 0 |
(无) |
|
|
5302 |
P442B Andrey and Problem
|
0 / 0 |
(无) |
|
|
5296 |
P444A DZY Loves Physics
|
0 / 0 |
(无) |
|
|
5287 |
P446C DZY Loves Fibonacci Numbers
|
0 / 0 |
(无) |
|
|
5286 |
P446D DZY Loves Games
|
0 / 0 |
(无) |
|
|
5285 |
P446E DZY Loves Bridges
|
0 / 0 |
(无) |
|
|
5277 |
P449A Jzzhu and Chocolate
|
0 / 0 |
(无) |
|
|
5273 |
P449E Jzzhu and Squares
|
0 / 0 |
(无) |
|
|
5271 |
P450B Jzzhu and Sequences
|
0 / 0 |
(无) |
|
|
5268 |
P451C Predict Outcome of the Game
|
0 / 0 |
(无) |
|
|
5267 |
P451D Count Good Substrings
|
0 / 0 |
(无) |
|
|
5263 |
P452C Magic Trick
|
0 / 0 |
(无) |
|
|
5246 |
P456B Fedya and Maths
|
0 / 0 |
(无) |
|
|
5245 |
P457A Golden System
|
0 / 0 |
(无) |
|
|
5242 |
P457D Bingo!
|
0 / 0 |
(无) |
|
|
5241 |
P457E Flow Optimality
|
0 / 0 |
(无) |
|
|
5237 |
P459C Pashmak and Buses
|
0 / 0 |
(无) |
|
|
5234 |
P460A Vasya and Socks
|
0 / 0 |
(无) |
|
|
5233 |
P460B Little Dima and Equation
|
0 / 0 |
(无) |
|
|
5231 |
P460D Little Victor and Set
|
0 / 0 |
(无) |
|
|
5230 |
P460E Roland and Rose
|
0 / 0 |
(无) |
|
|
5226 |
P461D Appleman and Complicated Task
|
0 / 0 |
(无) |
|
|
5221 |
P463B Caisa and Pylons
|
0 / 0 |
(无) |
|
|
5218 |
P463E Caisa and Tree
|
0 / 0 |
(无) |
|
|
5209 |
P466B Wonder Room
|
0 / 0 |
(无) |
|
|
5200 |
P468A 24 Game
|
0 / 0 |
(无) |
|
|
5198 |
P468C Hack it!
|
0 / 0 |
(无) |
|
|
5196 |
P468E Permanent
|
0 / 0 |
(无) |
|
|
5183 |
P471C MUH and House of Cards
|
0 / 0 |
(无) |
|
|
5180 |
P472A Design Tutorial: Learn from Math
|
0 / 0 |
(无) |
|
|
5175 |
P472F Design Tutorial: Change the Goal
|
0 / 0 |
(无) |
|
|
5168 |
P474F Ant colony
|
0 / 0 |
(无) |
|
|
5164 |
P475D CGCDSSQ
|
0 / 0 |
(无) |
|
|
5161 |
P476A Dreamoon and Stairs
|
0 / 0 |
(无) |
|
|
5160 |
P476B Dreamoon and WiFi
|
0 / 0 |
(无) |
|
|
5159 |
P476C Dreamoon and Sums
|
0 / 0 |
(无) |
|
|
5158 |
P476D Dreamoon and Sets
|
0 / 0 |
(无) |
