|
|
6083 |
P632F Magic Matrix
|
0 / 0 |
NOI
|
|
|
6082 |
P633A Ebony and Ivory
|
0 / 0 |
普及-
|
|
|
6081 |
P633B A Trivial Problem
|
0 / 0 |
普及-
|
|
|
6079 |
P633D Fibonacci-ish
|
0 / 0 |
提高
|
|
|
6073 |
P635A Orchestra
|
0 / 0 |
普及-
|
|
|
6070 |
P637C Promocodes with Mistakes
|
0 / 0 |
普及-
|
|
|
6065 |
P638D Three-dimensional Turtle Super Computer
|
0 / 0 |
普及
|
|
|
6056 |
P641C Little Artem and Dance
|
0 / 0 |
普及
|
|
|
6041 |
P645A Amity Assessment
|
0 / 0 |
普及-
|
|
|
6033 |
P650B Image Preview
|
0 / 0 |
普及
|
|
|
6021 |
P653A Bear and Three Balls
|
0 / 0 |
普及-
|
|
|
6020 |
P653B Bear and Compressing
|
0 / 0 |
普及-
|
|
|
6019 |
P653C Bear and Up-Down
|
0 / 0 |
普及
|
|
|
5983 |
P662C Binary Table
|
0 / 0 |
CTSC
|
|
|
5981 |
P662E To Hack or not to Hack
|
0 / 0 |
CTSC
|
|
|
5977 |
P665B Shopping
|
0 / 0 |
普及-
|
|
|
5969 |
P666D Chain Reaction
|
0 / 0 |
CTSC
|
|
|
5964 |
P670A Holidays
|
0 / 0 |
普及-
|
|
|
5961 |
P670D1 Magic Powder - 1
|
0 / 0 |
普及-
|
|
|
5958 |
P670F Restore a Number
|
0 / 0 |
省选
|
|
|
5947 |
P675B Restoring Painting
|
0 / 0 |
普及-
|
|
|
5934 |
P677E Vanya and Balloons
|
0 / 0 |
省选
|
|
|
5924 |
P679D Bear and Chase
|
0 / 0 |
CTSC
|
|
|
5919 |
P681B Economy Game
|
0 / 0 |
普及-
|
|
|
5900 |
P685A Robbers' watch
|
0 / 0 |
普及
|
|
|
5897 |
P685D Kay and Eternity
|
0 / 0 |
CTSC
|
|
|
5896 |
P685E Travelling Through the Snow Queen's Kingdom
|
0 / 0 |
CTSC
|
|
|
5890 |
P687D Dividing Kingdom II
|
0 / 0 |
NOI
|
|
|
5886 |
P689A Mike and Cellphone
|
0 / 0 |
普及-
|
|
|
5859 |
P691F Couple Cover
|
0 / 0 |
省选
|
|
|
5858 |
P696A Lorenzo Von Matterhorn
|
0 / 0 |
普及
|
|
|
5851 |
P697B Barnicle
|
0 / 0 |
普及-
|
|
|
5847 |
P698D Limak and Shooting Points
|
0 / 0 |
CTSC
|
|
|
5833 |
P702B Powers of Two
|
0 / 0 |
普及
|
|
|
5823 |
P704A Thor
|
0 / 0 |
普及
|
|
|
5816 |
P706A Beru-taxi
|
0 / 0 |
普及-
|
|
|
5798 |
P710B Optimal Point on a Line
|
0 / 0 |
普及-
|
|
|
5794 |
P710F String Set Queries
|
0 / 0 |
NOI
|
|
|
5793 |
P711A Bus to Udayland
|
0 / 0 |
普及-
|
|
|
5743 |
P722A Broken Clock
|
0 / 0 |
普及-
|
|
|
5730 |
P724B Batch Sort
|
0 / 0 |
普及
|
|
|
5722 |
P725C Hidden Word
|
0 / 0 |
普及
|
|
|
5720 |
P725E Too Much Money
|
0 / 0 |
CTSC
|
|
|
5717 |
P727A Transformation: from A to B
|
0 / 0 |
普及-
|
|
|
5690 |
P731D 80-th Level Archeology
|
0 / 0 |
省选
|
|
|
5688 |
P731F Video Cards
|
0 / 0 |
普及
|
|
|
5687 |
P732A Buy a Shovel
|
0 / 0 |
普及-
|
|
|
5674 |
P734B Anton and Digits
|
0 / 0 |
普及-
|
|
|
5656 |
P739E Gosha is hunting
|
0 / 0 |
CTSC
|
|
|
5655 |
P740A Alyona and copybooks
|
0 / 0 |
普及-
|
|
|
5647 |
P742B Arpa’s obvious problem and Mehrdad’s terrible solution
|
0 / 0 |
普及
|
|
|
5644 |
P743C Vladik and fractions
|
0 / 0 |
普及
|
|
|
5642 |
P743E Vladik and cards
|
0 / 0 |
省选
|
|
|
5639 |
P744C Hongcow Buys a Deck of Cards
|
0 / 0 |
NOI
|
|
|
5627 |
P747A Display Size
|
0 / 0 |
普及-
|
|
|
5622 |
P747F Igor and Interesting Numbers
|
0 / 0 |
NOI
|
|
|
5614 |
P749B Parallelogram is Back
|
0 / 0 |
普及-
|
|
|
5610 |
P750A New Year and Hurry
|
0 / 0 |
普及-
|
|
|
5607 |
P750D New Year and Fireworks
|
0 / 0 |
普及
|
|
|
5604 |
P750G New Year and Binary Tree Paths
|
0 / 0 |
CTSC
|
|
|
5601 |
P753B Interactive Bulls and Cows (Easy)
|
0 / 0 |
普及
|
|
|
5600 |
P753C Interactive Bulls and Cows (Hard)
|
0 / 0 |
NOI
|
|
|
5598 |
P754B Ilya and tic-tac-toe game
|
0 / 0 |
普及-
|
|
|
5597 |
P754C Vladik and chat
|
0 / 0 |
省选
|
|
|
5595 |
P754E Dasha and cyclic table
|
0 / 0 |
CTSC
|
|
|
5594 |
P755A PolandBall and Hypothesis
|
0 / 0 |
普及-
|
|
|
5584 |
P756D Bacterial Melee
|
0 / 0 |
NOI
|
|
|
5577 |
P757E Bash Plays with Functions
|
0 / 0 |
NOI
|
|
|
5573 |
P758B Blown Garland
|
0 / 0 |
普及-
|
|
|
5569 |
P758F Geometrical Progression
|
0 / 0 |
NOI
|
|
|
5566 |
P761A Dasha and Stairs
|
0 / 0 |
普及-
|
|
|
5565 |
P761B Dasha and friends
|
0 / 0 |
普及-
|
|
|
5564 |
P761C Dasha and Password
|
0 / 0 |
普及
|
|
|
5563 |
P761D Dasha and Very Difficult Problem
|
0 / 0 |
普及
|
|
|
5561 |
P761F Dasha and Photos
|
0 / 0 |
CTSC
|
|
|
5552 |
P763C Timofey and remoduling
|
0 / 0 |
CTSC
|
|
|
5549 |
P764A Taymyr is calling you
|
0 / 0 |
普及-
|
|
|
5541 |
P765G Math, math everywhere
|
0 / 0 |
CTSC
|
|
|
5538 |
P766C Mahmoud and a Message
|
0 / 0 |
普及
|
|
|
5534 |
P767B The Queue
|
0 / 0 |
提高
|
|
|
5528 |
P768C Jon Snow and his Favourite Number
|
0 / 0 |
普及
|
|
|
5525 |
P768F Barrels and boxes
|
0 / 0 |
省选
|
|
|
5520 |
P769D k-Interesting Pairs Of Integers
|
0 / 0 |
普及
|
|
|
5503 |
P773B Dynamic Problem Scoring
|
0 / 0 |
提高
|
|
|
5485 |
P776A A Serial Killer
|
0 / 0 |
普及-
|
|
|
5483 |
P776C Molly's Chemicals
|
0 / 0 |
普及
|
|
|
5474 |
P777E Hanoi Factory
|
0 / 0 |
提高
|
|
|
5472 |
P778B Bitwise Formula
|
0 / 0 |
普及
|
|
|
5471 |
P778C Peterson Polyglot
|
0 / 0 |
NOI
|
|
|
5467 |
P779B Weird Rounding
|
0 / 0 |
普及-
|
|
|
5453 |
P784E Twisted Circuit
|
0 / 0 |
提高
|
|
|
5446 |
P785E Anton and Permutation
|
0 / 0 |
省选
|
|
|
5440 |
P787A The Monster
|
0 / 0 |
普及-
|
|
|
5432 |
P789B Masha and geometric depression
|
0 / 0 |
普及
|
|
|
5417 |
P794A Bank Robbery
|
0 / 0 |
普及-
|
|
|
5410 |
P796A Buying A House
|
0 / 0 |
普及-
|
|
|
5400 |
P797E Array Queries
|
0 / 0 |
提高
|
|
|
5398 |
P798A Mike and palindrome
|
0 / 0 |
普及-
|
|
|
5397 |
P798B Mike and strings
|
0 / 0 |
普及-
|
|
|
5393 |
P799A Carrot Cakes
|
0 / 0 |
普及-
|
