|
|
8786 |
P8C Looking for Order
|
0 / 0 |
提高
|
|
|
8770 |
P11D A Simple Task
|
0 / 0 |
省选
|
|
|
8744 |
P16E Fish
|
0 / 0 |
普及
|
|
|
8722 |
P21D Traveling Graph
|
0 / 0 |
NOI
|
|
|
8695 |
P27B Tournament
|
0 / 0 |
普及-
|
|
|
8539 |
P53E Dead Ends
|
0 / 0 |
NOI
|
|
|
8489 |
P63E Sweets Game
|
0 / 0 |
提高
|
|
|
8445 |
P71E Nuclear Fusion
|
0 / 0 |
省选
|
|
|
8417 |
P76C Mutation
|
0 / 0 |
CTSC
|
|
|
8400 |
P79D Password
|
0 / 0 |
CTSC
|
|
|
8382 |
P83E Two Subsequences
|
0 / 0 |
CTSC
|
|
|
8335 |
P96B Lucky Numbers (easy)
|
0 / 0 |
普及-
|
|
|
8331 |
P97D Robot in Basement
|
0 / 0 |
CTSC
|
|
|
8287 |
P107C Arrangement
|
0 / 0 |
NOI
|
|
|
8273 |
P111C Petya and Spiders
|
0 / 0 |
提高
|
|
|
8262 |
P114B PFAST Inc.
|
0 / 0 |
普及
|
|
|
8098 |
P152E Garden
|
0 / 0 |
NOI
|
|
|
8034 |
P165E Compatible Numbers
|
0 / 0 |
省选
|
|
|
7869 |
P201D Brand New Problem
|
0 / 0 |
CTSC
|
|
|
7867 |
P202A LLPS
|
0 / 0 |
普及-
|
|
|
7825 |
P212B Polycarpus is Looking for Good Substrings
|
0 / 0 |
省选
|
|
|
7801 |
P217D Bitonix' Patrol
|
0 / 0 |
CTSC
|
|
|
7774 |
P224B Array
|
0 / 0 |
普及
|
|
|
7770 |
P225D Snake
|
0 / 0 |
省选
|
|
|
7715 |
P232B Table
|
0 / 0 |
普及
|
|
|
7712 |
P232E Quick Tortoise
|
0 / 0 |
CTSC
|
|
|
7679 |
P241B Friends
|
0 / 0 |
CTSC
|
|
|
7669 |
P242E XOR on Segment
|
3 / 6 |
提高
|
|
|
7668 |
P243A The Brand New Function
|
0 / 0 |
普及
|
|
|
7662 |
P244B Undoubtedly Lucky Numbers
|
0 / 0 |
普及
|
|
|
7633 |
P251D Two Sets
|
0 / 0 |
CTSC
|
|
|
7534 |
P276D Little Girl and Maximum XOR
|
0 / 0 |
普及
|
|
|
7522 |
P279D The Minimum Number of Variables
|
0 / 0 |
省选
|
|
|
7509 |
P282E Sausage Maximization
|
0 / 0 |
省选
|
|
|
7498 |
P285D Permutation Sum
|
0 / 0 |
普及
|
|
|
7474 |
P291C Network Mask
|
0 / 0 |
普及
|
|
|
7410 |
P309C Memory for Arrays
|
0 / 0 |
普及
|
|
|
7337 |
P327E Axis Walking
|
0 / 0 |
省选
|
|
|
7307 |
P333D Characteristics of Rectangles
|
0 / 0 |
提高
|
|
|
7306 |
P333E Summer Earnings
|
0 / 0 |
NOI
|
|
|
7293 |
P336E Vasily the Bear and Painting Square
|
0 / 0 |
CTSC
|
|
|
7270 |
P342D Xenia and Dominoes
|
0 / 0 |
提高
|
|
|
7222 |
P354B Game with Strings
|
0 / 0 |
NOI
|
|
|
7213 |
P356D Bags and Coins
|
0 / 0 |
CTSC
|
|
|
7167 |
P367D Sereja and Sets
|
0 / 0 |
NOI
|
|
|
7134 |
P375C Circling Round Treasures
|
0 / 0 |
CTSC
|
|
|
7127 |
P377C Captains Mode
|
0 / 0 |
省选
|
|
|
7119 |
P379D New Year Letter
|
0 / 0 |
提高
|
|
|
7093 |
P385D Bear and Floodlight
|
0 / 0 |
省选
|
|
|
7081 |
P388B Fox and Minimal path
|
0 / 0 |
普及
|
|
|
7028 |
P400E Inna and Binary Logic
|
0 / 0 |
提高
|
|
|
7024 |
P401D Roman and Numbers
|
0 / 0 |
提高
|
|
|
6976 |
P413D 2048
|
0 / 0 |
提高
|
|
|
6959 |
P417D Cunning Gena
|
0 / 0 |
普及
|
|
|
6942 |
P425B Sereja and Table
|
0 / 0 |
省选
|
|
|
6929 |
P429C Guess the Tree
|
0 / 0 |
省选
|
|
|
6921 |
P431D Random Task
|
0 / 0 |
提高
|
|
|
6895 |
P437B The Child and Set
|
0 / 0 |
普及
|
|
|
6876 |
P441E Valera and Number
|
0 / 0 |
NOI
|
|
|
6875 |
P442A Borya and Hanabi
|
0 / 0 |
普及
|
|
|
6846 |
P449D Jzzhu and Numbers
|
0 / 0 |
NOI
|
|
|
6838 |
P451E Devu and Flowers
|
1 / 1 |
省选
|
|
|
6830 |
P453B Little Pony and Harmony Chest
|
0 / 0 |
提高
|
|
|
6776 |
P467B Fedor and New Game
|
0 / 0 |
普及-
|
|
|
6746 |
P472G Design Tutorial: Increase the Constraints
|
0 / 0 |
CTSC
|
|
|
6732 |
P476B Dreamoon and WiFi
|
0 / 0 |
普及-
|
|
|
6712 |
P482C Game with Strings
|
0 / 0 |
CTSC
|
|
|
6707 |
P484A Bits
|
0 / 0 |
普及
|
|
|
6630 |
P504D Misha and XOR
|
0 / 0 |
CTSC
|
|
|
6602 |
P510D Fox And Jumping
|
0 / 0 |
普及
|
|
|
6596 |
P513B2 Permutations
|
0 / 0 |
普及
|
|
|
6595 |
P513C Second price auction
|
0 / 0 |
提高
|
|
|
6539 |
P525E Anya and Cubes
|
0 / 0 |
提高
|
|
|
6526 |
P528D Fuzzy Search
|
0 / 0 |
NOI
|
|
|
6503 |
P534F Simplified Nonogram
|
0 / 0 |
NOI
|
|
|
6501 |
P535B Tavas and SaDDas
|
0 / 0 |
普及-
|
|
|
6474 |
P543C Remembering Strings
|
0 / 0 |
NOI
|
|
|
6457 |
P547C Mike and Foam
|
0 / 0 |
省选
|
|
|
6443 |
P550B Preparing Olympiad
|
0 / 0 |
普及-
|
|
|
6394 |
P566E Restoring Map
|
0 / 0 |
CTSC
|
|
|
6375 |
P570D Tree Requests
|
0 / 0 |
省选
|
|
|
6357 |
P575C Party
|
0 / 0 |
CTSC
|
|
|
6337 |
P579A Raising Bacteria
|
0 / 0 |
普及-
|
|
|
6332 |
P580D Kefa and Dishes
|
0 / 0 |
普及
|
|
|
6327 |
P581D Three Logos
|
0 / 0 |
普及
|
|
|
6320 |
P582E Boolean Function
|
0 / 0 |
CTSC
|
|
|
6254 |
P599E Sandy and Nuts
|
0 / 0 |
CTSC
|
|
|
6207 |
P611B New Year and Old Property
|
0 / 0 |
普及-
|
|
|
6160 |
P620E New Year Tree
|
0 / 0 |
提高
|
|
|
6076 |
P633G Yash And Trees
|
0 / 0 |
CTSC
|
|
|
5985 |
P662A Gambling Nim
|
0 / 0 |
NOI
|
|
|
5983 |
P662C Binary Table
|
0 / 0 |
CTSC
|
|
|
5936 |
P677C Vanya and Label
|
0 / 0 |
普及
|
|
|
5929 |
P678E Another Sith Tournament
|
0 / 0 |
省选
|
|
|
5896 |
P685E Travelling Through the Snow Queen's Kingdom
|
0 / 0 |
CTSC
|
|
|
5848 |
P698C LRU
|
0 / 0 |
NOI
|
|
|
5813 |
P706D Vasiliy's Multiset
|
0 / 0 |
普及
|
|
|
5808 |
P707D Persistent Bookcase
|
0 / 0 |
省选
|
|
|
5757 |
P718E Matvey's Birthday
|
0 / 0 |
CTSC
|
|
|
5725 |
P724G Xor-matic Number of the Graph
|
0 / 0 |
CTSC
|
