|
|
4869 |
P665D Simple Subset
|
0 / 0 |
(无) |
|
|
4860 |
P667B Coat of Anticubism
|
0 / 0 |
(无) |
|
|
4858 |
P670A Holidays
|
0 / 0 |
(无) |
|
|
4852 |
P670F Restore a Number
|
0 / 0 |
(无) |
|
|
4845 |
P672B Different is Good
|
0 / 0 |
(无) |
|
|
4841 |
P675B Restoring Painting
|
0 / 0 |
(无) |
|
|
4840 |
P675C Money Transfers
|
0 / 0 |
(无) |
|
|
4837 |
P676A Nicholas and Permutation
|
0 / 0 |
(无) |
|
|
4821 |
P679A Bear and Prime 100
|
0 / 0 |
(无) |
|
|
4816 |
P680A Bear and Five Cards
|
0 / 0 |
(无) |
|
|
4815 |
P680B Bear and Finding Criminals
|
0 / 0 |
(无) |
|
|
4812 |
P681C Heap Operations
|
0 / 0 |
(无) |
|
|
4811 |
P681D Gifts by the List
|
0 / 0 |
(无) |
|
|
4809 |
P682A Alyona and Numbers
|
0 / 0 |
(无) |
|
|
4789 |
P686A Free Ice Cream
|
0 / 0 |
(无) |
|
|
4788 |
P686B Little Robber Girl's Zoo
|
0 / 0 |
(无) |
|
|
4781 |
P688B Lovely Palindromes
|
0 / 0 |
(无) |
|
|
4780 |
P689A Mike and Cellphone
|
0 / 0 |
(无) |
|
|
4760 |
P690F2 Tree of Life (medium)
|
0 / 0 |
(无) |
|
|
4743 |
P698B Fix a Tree
|
0 / 0 |
(无) |
|
|
4700 |
P708A Letters Cyclic Shift
|
0 / 0 |
(无) |
|
|
4699 |
P708B Recover the String
|
0 / 0 |
(无) |
|
|
4691 |
P710C Magic Odd Square
|
0 / 0 |
(无) |
|
|
4686 |
P711B Chris and Magic Square
|
0 / 0 |
(无) |
|
|
4676 |
P713B Searching Rectangles
|
0 / 0 |
(无) |
|
|
4670 |
P715A Plus and Square Root
|
0 / 0 |
(无) |
|
|
4669 |
P715B Complete The Graph
|
0 / 0 |
(无) |
|
|
4667 |
P715D Create a Maze
|
0 / 0 |
(无) |
|
|
4646 |
P720C Homework
|
0 / 0 |
(无) |
|
|
4639 |
P721D Maxim and Array
|
0 / 0 |
(无) |
|
|
4627 |
P723E One-Way Reform
|
0 / 0 |
(无) |
|
|
4616 |
P725C Hidden Word
|
0 / 0 |
(无) |
|
|
4609 |
P727C Guess the Array
|
0 / 0 |
(无) |
|
|
4608 |
P727D T-shirts Distribution
|
0 / 0 |
(无) |
|
|
4602 |
P729D Sea Battle
|
0 / 0 |
(无) |
|
|
4601 |
P729E Subordinates
|
0 / 0 |
(无) |
|
|
4598 |
P730B Minimum and Maximum
|
0 / 0 |
(无) |
|
|
4592 |
P730H Delete Them
|
0 / 0 |
(无) |
|
|
4586 |
P731B Coupons and Discounts
|
0 / 0 |
(无) |
|
|
4581 |
P732A Buy a Shovel
|
0 / 0 |
(无) |
|
|
4579 |
P732C Sanatorium
|
0 / 0 |
(无) |
|
|
4573 |
P733C Epidemic in Monstropolis
|
0 / 0 |
(无) |
|
|
4571 |
P733E Sleep in Class
|
0 / 0 |
(无) |
|
|
4564 |
P734F Anton and School
|
0 / 0 |
(无) |
|
|
4561 |
P735C Tennis Championship
|
0 / 0 |
(无) |
|
|
4557 |
P736E Chess Championship
|
0 / 0 |
(无) |
|
|
4555 |
P737F Dirty plates
|
0 / 0 |
(无) |
|
|
4554 |
P739A Alyona and mex
|
0 / 0 |
(无) |
|
|
4548 |
P740B Alyona and flowers
|
0 / 0 |
(无) |
|
|
4545 |
P741C Arpa’s overnight party and Mehrdad’s silent entering
|
0 / 0 |
(无) |
|
|
4540 |
P743A Vladik and flights
|
0 / 0 |
(无) |
|
|
4539 |
P743B Chloe and the sequence
|
0 / 0 |
(无) |
|
|
4538 |
P743C Vladik and fractions
|
0 / 0 |
(无) |
|
|
4526 |
P746C Tram
|
0 / 0 |
(无) |
|
|
4525 |
P746D Green and Black Tea
|
0 / 0 |
(无) |
|
|
4522 |
P746G New Roads
|
0 / 0 |
(无) |
|
|
4513 |
P748C Santa Claus and Robot
|
0 / 0 |
(无) |
|
|
4512 |
P748D Santa Claus and a Palindrome
|
0 / 0 |
(无) |
|
|
4510 |
P748F Santa Clauses and a Soccer Championship
|
0 / 0 |
(无) |
|
|
4508 |
P749B Parallelogram is Back
|
0 / 0 |
(无) |
|
|
4499 |
P750F New Year and Finding Roots
|
0 / 0 |
(无) |
|
|
4495 |
P753B Interactive Bulls and Cows (Easy)
|
0 / 0 |
(无) |
|
|
4494 |
P753C Interactive Bulls and Cows (Hard)
|
0 / 0 |
(无) |
|
|
4493 |
P754A Lesha and array splitting
|
0 / 0 |
(无) |
|
|
4491 |
P754C Vladik and chat
|
0 / 0 |
(无) |
|
|
4484 |
P755E PolandBall and White-Red graph
|
0 / 0 |
(无) |
|
|
4481 |
P756A Pavel and barbecue
|
0 / 0 |
(无) |
|
|
4466 |
P758C Unfair Poll
|
0 / 0 |
(无) |
|
|
4465 |
P758D Ability To Convert
|
0 / 0 |
(无) |
|
|
4460 |
P761A Dasha and Stairs
|
0 / 0 |
(无) |
|
|
4457 |
P761D Dasha and Very Difficult Problem
|
0 / 0 |
(无) |
|
|
4456 |
P761E Dasha and Puzzle
|
0 / 0 |
(无) |
|
|
4447 |
P763B Timofey and rectangles
|
0 / 0 |
(无) |
|
|
4442 |
P764B Timofey and cubes
|
0 / 0 |
(无) |
|
|
4438 |
P765D Artsem and Saunders
|
0 / 0 |
(无) |
|
|
4434 |
P766A Mahmoud and Longest Uncommon Subsequence
|
0 / 0 |
(无) |
|
|
4433 |
P766B Mahmoud and a Triangle
|
1 / 1 |
10 |
|
|
4430 |
P766E Mahmoud and a xor trip
|
0 / 0 |
(无) |
|
|
4424 |
P768A Oath of the Night's Watch
|
0 / 0 |
(无) |
|
|
4423 |
P768B Code For 1
|
0 / 0 |
(无) |
|
|
4408 |
P771B Bear and Different Names
|
0 / 0 |
(无) |
|
|
4401 |
P772C Vulnerable Kerbals
|
0 / 0 |
(无) |
|
|
4396 |
P773C Prairie Partition
|
0 / 0 |
(无) |
|
|
4390 |
P774C Maximum Number
|
0 / 0 |
(无) |
|
|
4389 |
P774D Lie or Truth
|
0 / 0 |
(无) |
|
|
4385 |
P774H Repairing Of String
|
0 / 0 |
(无) |
|
|
4378 |
P776B Sherlock and his girlfriend
|
0 / 0 |
(无) |
|
|
4374 |
P776F Sherlock's bet to Moriarty
|
0 / 0 |
(无) |
|
|
4372 |
P777A Shell Game
|
0 / 0 |
(无) |
|
|
4364 |
P778D Parquet Re-laying
|
0 / 0 |
(无) |
|
|
4362 |
P779A Pupils Redistribution
|
0 / 0 |
(无) |
|
|
4360 |
P779C Dishonest Sellers
|
0 / 0 |
(无) |
|
|
4355 |
P780E Underground Lab
|
0 / 0 |
(无) |
|
|
4331 |
P788B Weird journey
|
0 / 0 |
(无) |
|
|
4329 |
P788D Finding lines
|
0 / 0 |
(无) |
|
|
4314 |
P793E Problem of offices
|
0 / 0 |
(无) |
|
|
4302 |
P796C Bank Hacking
|
0 / 0 |
(无) |
|
|
4301 |
P796D Police Stations
|
0 / 0 |
(无) |
|
|
4292 |
P798A Mike and palindrome
|
0 / 0 |
(无) |
|
|
4289 |
P798D Mike and distribution
|
0 / 0 |
(无) |
