|
|
4977 |
P632F Magic Matrix
|
0 / 0 |
(无) |
|
|
4976 |
P633A Ebony and Ivory
|
0 / 0 |
(无) |
|
|
4975 |
P633B A Trivial Problem
|
0 / 0 |
(无) |
|
|
4973 |
P633D Fibonacci-ish
|
0 / 0 |
(无) |
|
|
4967 |
P635A Orchestra
|
0 / 0 |
(无) |
|
|
4964 |
P637C Promocodes with Mistakes
|
0 / 0 |
(无) |
|
|
4959 |
P638D Three-dimensional Turtle Super Computer
|
0 / 0 |
(无) |
|
|
4950 |
P641C Little Artem and Dance
|
0 / 0 |
(无) |
|
|
4935 |
P645A Amity Assessment
|
0 / 0 |
(无) |
|
|
4927 |
P650B Image Preview
|
0 / 0 |
(无) |
|
|
4915 |
P653A Bear and Three Balls
|
0 / 0 |
(无) |
|
|
4914 |
P653B Bear and Compressing
|
0 / 0 |
(无) |
|
|
4913 |
P653C Bear and Up-Down
|
0 / 0 |
(无) |
|
|
4877 |
P662C Binary Table
|
0 / 0 |
(无) |
|
|
4875 |
P662E To Hack or not to Hack
|
0 / 0 |
(无) |
|
|
4871 |
P665B Shopping
|
0 / 0 |
(无) |
|
|
4863 |
P666D Chain Reaction
|
0 / 0 |
(无) |
|
|
4858 |
P670A Holidays
|
0 / 0 |
(无) |
|
|
4855 |
P670D1 Magic Powder - 1
|
0 / 0 |
(无) |
|
|
4852 |
P670F Restore a Number
|
0 / 0 |
(无) |
|
|
4841 |
P675B Restoring Painting
|
0 / 0 |
(无) |
|
|
4828 |
P677E Vanya and Balloons
|
0 / 0 |
(无) |
|
|
4818 |
P679D Bear and Chase
|
0 / 0 |
(无) |
|
|
4813 |
P681B Economy Game
|
0 / 0 |
(无) |
|
|
4794 |
P685A Robbers' watch
|
0 / 0 |
(无) |
|
|
4791 |
P685D Kay and Eternity
|
0 / 0 |
(无) |
|
|
4790 |
P685E Travelling Through the Snow Queen's Kingdom
|
0 / 0 |
(无) |
|
|
4784 |
P687D Dividing Kingdom II
|
0 / 0 |
(无) |
|
|
4780 |
P689A Mike and Cellphone
|
0 / 0 |
(无) |
|
|
4753 |
P691F Couple Cover
|
0 / 0 |
(无) |
|
|
4752 |
P696A Lorenzo Von Matterhorn
|
0 / 0 |
(无) |
|
|
4745 |
P697B Barnicle
|
0 / 0 |
(无) |
|
|
4741 |
P698D Limak and Shooting Points
|
0 / 0 |
(无) |
|
|
4727 |
P702B Powers of Two
|
0 / 0 |
(无) |
|
|
4717 |
P704A Thor
|
0 / 0 |
(无) |
|
|
4710 |
P706A Beru-taxi
|
0 / 0 |
(无) |
|
|
4692 |
P710B Optimal Point on a Line
|
0 / 0 |
(无) |
|
|
4688 |
P710F String Set Queries
|
0 / 0 |
(无) |
|
|
4687 |
P711A Bus to Udayland
|
0 / 0 |
(无) |
|
|
4637 |
P722A Broken Clock
|
0 / 0 |
(无) |
|
|
4624 |
P724B Batch Sort
|
0 / 0 |
(无) |
|
|
4616 |
P725C Hidden Word
|
0 / 0 |
(无) |
|
|
4614 |
P725E Too Much Money
|
0 / 0 |
(无) |
|
|
4611 |
P727A Transformation: from A to B
|
0 / 0 |
(无) |
|
|
4584 |
P731D 80-th Level Archeology
|
0 / 0 |
(无) |
|
|
4582 |
P731F Video Cards
|
0 / 0 |
(无) |
|
|
4581 |
P732A Buy a Shovel
|
0 / 0 |
(无) |
|
|
4568 |
P734B Anton and Digits
|
0 / 0 |
(无) |
|
|
4550 |
P739E Gosha is hunting
|
0 / 0 |
(无) |
|
|
4549 |
P740A Alyona and copybooks
|
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) |
|
|
4536 |
P743E Vladik and cards
|
0 / 0 |
(无) |
|
|
4533 |
P744C Hongcow Buys a Deck of Cards
|
0 / 0 |
(无) |
|
|
4521 |
P747A Display Size
|
0 / 0 |
(无) |
|
|
4516 |
P747F Igor and Interesting Numbers
|
0 / 0 |
(无) |
|
|
4508 |
P749B Parallelogram is Back
|
0 / 0 |
(无) |
|
|
4504 |
P750A New Year and Hurry
|
0 / 0 |
(无) |
|
|
4501 |
P750D New Year and Fireworks
|
0 / 0 |
(无) |
|
|
4498 |
P750G New Year and Binary Tree Paths
|
0 / 0 |
(无) |
|
|
4495 |
P753B Interactive Bulls and Cows (Easy)
|
0 / 0 |
(无) |
|
|
4494 |
P753C Interactive Bulls and Cows (Hard)
|
0 / 0 |
(无) |
|
|
4492 |
P754B Ilya and tic-tac-toe game
|
0 / 0 |
(无) |
|
|
4491 |
P754C Vladik and chat
|
0 / 0 |
(无) |
|
|
4489 |
P754E Dasha and cyclic table
|
0 / 0 |
(无) |
|
|
4488 |
P755A PolandBall and Hypothesis
|
0 / 0 |
(无) |
|
|
4478 |
P756D Bacterial Melee
|
0 / 0 |
(无) |
|
|
4471 |
P757E Bash Plays with Functions
|
0 / 0 |
(无) |
|
|
4467 |
P758B Blown Garland
|
0 / 0 |
(无) |
|
|
4463 |
P758F Geometrical Progression
|
0 / 0 |
(无) |
|
|
4460 |
P761A Dasha and Stairs
|
0 / 0 |
(无) |
|
|
4459 |
P761B Dasha and friends
|
0 / 0 |
(无) |
|
|
4458 |
P761C Dasha and Password
|
0 / 0 |
(无) |
|
|
4457 |
P761D Dasha and Very Difficult Problem
|
0 / 0 |
(无) |
|
|
4455 |
P761F Dasha and Photos
|
0 / 0 |
(无) |
|
|
4446 |
P763C Timofey and remoduling
|
0 / 0 |
(无) |
|
|
4443 |
P764A Taymyr is calling you
|
0 / 0 |
(无) |
|
|
4435 |
P765G Math, math everywhere
|
0 / 0 |
(无) |
|
|
4432 |
P766C Mahmoud and a Message
|
0 / 0 |
(无) |
|
|
4428 |
P767B The Queue
|
0 / 0 |
(无) |
|
|
4422 |
P768C Jon Snow and his Favourite Number
|
0 / 0 |
(无) |
|
|
4419 |
P768F Barrels and boxes
|
0 / 0 |
(无) |
|
|
4414 |
P769D k-Interesting Pairs Of Integers
|
0 / 0 |
(无) |
|
|
4397 |
P773B Dynamic Problem Scoring
|
0 / 0 |
(无) |
|
|
4379 |
P776A A Serial Killer
|
0 / 0 |
(无) |
|
|
4377 |
P776C Molly's Chemicals
|
0 / 0 |
(无) |
|
|
4368 |
P777E Hanoi Factory
|
0 / 0 |
(无) |
|
|
4366 |
P778B Bitwise Formula
|
0 / 0 |
(无) |
|
|
4365 |
P778C Peterson Polyglot
|
0 / 0 |
(无) |
|
|
4361 |
P779B Weird Rounding
|
0 / 0 |
(无) |
|
|
4347 |
P784E Twisted Circuit
|
0 / 0 |
(无) |
|
|
4340 |
P785E Anton and Permutation
|
0 / 0 |
(无) |
|
|
4334 |
P787A The Monster
|
0 / 0 |
(无) |
|
|
4326 |
P789B Masha and geometric depression
|
0 / 0 |
(无) |
|
|
4311 |
P794A Bank Robbery
|
0 / 0 |
(无) |
|
|
4304 |
P796A Buying A House
|
0 / 0 |
(无) |
|
|
4294 |
P797E Array Queries
|
0 / 0 |
(无) |
|
|
4292 |
P798A Mike and palindrome
|
0 / 0 |
(无) |
|
|
4291 |
P798B Mike and strings
|
0 / 0 |
(无) |
|
|
4287 |
P799A Carrot Cakes
|
0 / 0 |
(无) |
