|
|
4874 |
P663A Rebus
|
0 / 0 |
(无) |
|
|
4873 |
P664A Complicated GCD
|
0 / 0 |
(无) |
|
|
4867 |
P665F Four Divisors
|
0 / 0 |
(无) |
|
|
4861 |
P667A Pouring Rain
|
0 / 0 |
(无) |
|
|
4859 |
P669A Little Artem and Presents
|
0 / 0 |
(无) |
|
|
4858 |
P670A Holidays
|
0 / 0 |
(无) |
|
|
4842 |
P675A Infinite Sequence
|
0 / 0 |
(无) |
|
|
4841 |
P675B Restoring Painting
|
0 / 0 |
(无) |
|
|
4836 |
P676B Pyramid of Glasses
|
0 / 0 |
(无) |
|
|
4833 |
P676E The Last Fight Between Human and AI
|
0 / 0 |
(无) |
|
|
4831 |
P677B Vanya and Food Processor
|
0 / 0 |
(无) |
|
|
4827 |
P678A Johny Likes Numbers
|
0 / 0 |
(无) |
|
|
4825 |
P678C Joty and Chocolate
|
0 / 0 |
(无) |
|
|
4824 |
P678D Iterated Linear Function
|
0 / 0 |
(无) |
|
|
4823 |
P678E Another Sith Tournament
|
0 / 0 |
(无) |
|
|
4821 |
P679A Bear and Prime 100
|
0 / 0 |
(无) |
|
|
4818 |
P679D Bear and Chase
|
0 / 0 |
(无) |
|
|
4809 |
P682A Alyona and Numbers
|
0 / 0 |
(无) |
|
|
4801 |
P683D Chocolate Bar
|
0 / 0 |
(无) |
|
|
4794 |
P685A Robbers' watch
|
0 / 0 |
(无) |
|
|
4792 |
P685C Optimal Point
|
0 / 0 |
(无) |
|
|
4786 |
P687B Remainders Game
|
0 / 0 |
(无) |
|
|
4781 |
P688B Lovely Palindromes
|
0 / 0 |
(无) |
|
|
4778 |
P689C Mike and Chocolate Thieves
|
0 / 0 |
(无) |
|
|
4755 |
P691D Swaps in Permutation
|
0 / 0 |
(无) |
|
|
4751 |
P696B Puzzles
|
0 / 0 |
(无) |
|
|
4750 |
P696C PLEASE
|
0 / 0 |
(无) |
|
|
4746 |
P697A Pineapple Incident
|
0 / 0 |
(无) |
|
|
4745 |
P697B Barnicle
|
0 / 0 |
(无) |
|
|
4742 |
P698C LRU
|
0 / 0 |
(无) |
|
|
4741 |
P698D Limak and Shooting Points
|
0 / 0 |
(无) |
|
|
4736 |
P700A As Fast As Possible
|
0 / 0 |
(无) |
|
|
4730 |
P701B Cells Not Under Attack
|
0 / 0 |
(无) |
|
|
4727 |
P702B Powers of Two
|
0 / 0 |
(无) |
|
|
4725 |
P702D Road to Post Office
|
0 / 0 |
(无) |
|
|
4721 |
P703B Mishka and trip
|
0 / 0 |
(无) |
|
|
4715 |
P704C Black Widow
|
0 / 0 |
(无) |
|
|
4711 |
P705B Spider Man
|
0 / 0 |
(无) |
|
|
4703 |
P707C Pythagorean Triples
|
0 / 0 |
(无) |
|
|
4699 |
P708B Recover the String
|
0 / 0 |
(无) |
|
|
4696 |
P708E Student's Camp
|
0 / 0 |
(无) |
|
|
4691 |
P710C Magic Odd Square
|
0 / 0 |
(无) |
|
|
4690 |
P710D Two Arithmetic Progressions
|
0 / 0 |
(无) |
|
|
4684 |
P711D Directed Roads
|
0 / 0 |
(无) |
|
|
4683 |
P711E ZS and The Birthday Paradox
|
0 / 0 |
(无) |
|
|
4682 |
P712A Memory and Crow
|
0 / 0 |
(无) |
|
|
4680 |
P712C Memory and De-Evolution
|
0 / 0 |
(无) |
|
|
4679 |
P712D Memory and Scores
|
0 / 0 |
(无) |
|
|
4678 |
P712E Memory and Casinos
|
0 / 0 |
(无) |
|
|
4672 |
P714A Meeting of Old Friends
|
0 / 0 |
(无) |
|
|
4670 |
P715A Plus and Square Root
|
0 / 0 |
(无) |
|
|
4666 |
P715E Complete the Permutations
|
0 / 0 |
(无) |
|
|
4663 |
P717A Festival Organization
|
0 / 0 |
(无) |
|
|
4656 |
P717H Pokermon League challenge
|
0 / 0 |
(无) |
|
|
4654 |
P718A Efim and Strange Grade
|
0 / 0 |
(无) |
|
|
4653 |
P718C Sasha and Array
|
0 / 0 |
(无) |
|
|
4641 |
P721B Passwords
|
0 / 0 |
(无) |
|
|
4639 |
P721D Maxim and Array
|
0 / 0 |
(无) |
|
|
4631 |
P723A The New Year: Meeting Friends
|
0 / 0 |
(无) |
|
|
4624 |
P724B Batch Sort
|
0 / 0 |
(无) |
|
|
4623 |
P724C Ray Tracing
|
0 / 0 |
(无) |
|
|
4619 |
P724G Xor-matic Number of the Graph
|
0 / 0 |
(无) |
|
|
4617 |
P725B Food on the Plane
|
0 / 0 |
(无) |
|
|
4611 |
P727A Transformation: from A to B
|
0 / 0 |
(无) |
|
|
4609 |
P727C Guess the Array
|
0 / 0 |
(无) |
|
|
4602 |
P729D Sea Battle
|
0 / 0 |
(无) |
|
|
4596 |
P730D Running Over The Bridges
|
0 / 0 |
(无) |
|
|
4582 |
P731F Video Cards
|
0 / 0 |
(无) |
|
|
4581 |
P732A Buy a Shovel
|
0 / 0 |
(无) |
|
|
4579 |
P732C Sanatorium
|
0 / 0 |
(无) |
|
|
4574 |
P733B Parade
|
0 / 0 |
(无) |
|
|
4571 |
P733E Sleep in Class
|
0 / 0 |
(无) |
|
|
4568 |
P734B Anton and Digits
|
0 / 0 |
(无) |
|
|
4564 |
P734F Anton and School
|
0 / 0 |
(无) |
|
|
4561 |
P735C Tennis Championship
|
0 / 0 |
(无) |
|
|
4560 |
P735D Taxes
|
0 / 0 |
(无) |
|
|
4558 |
P736D Permutations
|
0 / 0 |
(无) |
|
|
4557 |
P736E Chess Championship
|
0 / 0 |
(无) |
|
|
4555 |
P737F Dirty plates
|
0 / 0 |
(无) |
|
|
4550 |
P739E Gosha is hunting
|
0 / 0 |
(无) |
|
|
4547 |
P741A Arpa's loud Owf and Mehrdad's evil plan
|
0 / 0 |
(无) |
|
|
4542 |
P742A Arpa’s hard exam and Mehrdad’s naive cheat
|
0 / 0 |
(无) |
|
|
4541 |
P742B Arpa’s obvious problem and Mehrdad’s terrible solution
|
0 / 0 |
(无) |
|
|
4538 |
P743C Vladik and fractions
|
0 / 0 |
(无) |
|
|
4528 |
P746A Compote
|
0 / 0 |
(无) |
|
|
4526 |
P746C Tram
|
0 / 0 |
(无) |
|
|
4525 |
P746D Green and Black Tea
|
0 / 0 |
(无) |
|
|
4524 |
P746E Numbers Exchange
|
0 / 0 |
(无) |
|
|
4521 |
P747A Display Size
|
0 / 0 |
(无) |
|
|
4516 |
P747F Igor and Interesting Numbers
|
0 / 0 |
(无) |
|
|
4515 |
P748A Santa Claus and a Place in a Class
|
0 / 0 |
(无) |
|
|
4513 |
P748C Santa Claus and Robot
|
0 / 0 |
(无) |
|
|
4509 |
P749A Bachgold Problem
|
0 / 0 |
(无) |
|
|
4504 |
P750A New Year and Hurry
|
0 / 0 |
(无) |
|
|
4502 |
P750C New Year and Rating
|
0 / 0 |
(无) |
|
|
4496 |
P753A Santa Claus and Candies
|
0 / 0 |
(无) |
|
|
4488 |
P755A PolandBall and Hypothesis
|
0 / 0 |
(无) |
|
|
4482 |
P755G PolandBall and Many Other Balls
|
0 / 0 |
(无) |
|
|
4477 |
P756E Byteland coins
|
0 / 0 |
(无) |
|
|
4476 |
P756F Long number
|
0 / 0 |
(无) |
