|
|
9082 |
P1910E Maximum Sum Subarrays
|
0 / 0 |
提高
|
|
|
9081 |
P1910F Build Railway Stations
|
0 / 0 |
提高
|
|
|
9080 |
P1910G Pool Records
|
0 / 0 |
CTSC
|
|
|
9079 |
P1910H Sum of Digits of Sums
|
0 / 0 |
NOI
|
|
|
9078 |
P1910I Inverse Problem
|
0 / 0 |
CTSC
|
|
|
9077 |
P1910J Two Colors
|
0 / 0 |
CTSC
|
|
|
9076 |
P1912A Accumulator Apex
|
0 / 0 |
普及
|
|
|
9075 |
P1912B Blueprint for Seating
|
0 / 0 |
提高
|
|
|
9074 |
P1912C __NO_TITLE__
|
0 / 0 |
暂无评定
|
|
|
9073 |
P1912D Divisibility Test
|
0 / 0 |
普及
|
|
|
9072 |
P1912E Evaluate It and Back Again
|
0 / 0 |
省选
|
|
|
9071 |
P1912F Fugitive Frenzy
|
0 / 0 |
CTSC
|
|
|
9070 |
P1912G __NO_TITLE__
|
0 / 0 |
暂无评定
|
|
|
9069 |
P1912H Hypercatapult Commute
|
0 / 0 |
NOI
|
|
|
9068 |
P1912I __NO_TITLE__
|
0 / 0 |
暂无评定
|
|
|
9067 |
P1912J __NO_TITLE__
|
0 / 0 |
暂无评定
|
|
|
9066 |
P1912K Kim's Quest
|
0 / 0 |
普及
|
|
|
9065 |
P1912L LOL Lovers
|
0 / 0 |
普及-
|
|
|
9064 |
P1913A Rating Increase
|
0 / 0 |
普及-
|
|
|
9063 |
P1913B Swap and Delete
|
0 / 0 |
普及-
|
|
|
9062 |
P1913C Game with Multiset
|
0 / 0 |
普及-
|
|
|
9061 |
P1913D Array Collapse
|
0 / 0 |
提高
|
|
|
9060 |
P1913E Matrix Problem
|
0 / 0 |
NOI
|
|
|
9059 |
P1913F Palindromic Problem
|
0 / 0 |
CTSC
|
|
|
9058 |
P1914A Problemsolving Log
|
0 / 0 |
普及-
|
|
|
9057 |
P1914B Preparing for the Contest
|
0 / 0 |
普及-
|
|
|
9056 |
P1914C Quests
|
0 / 0 |
普及-
|
|
|
9055 |
P1914D Three Activities
|
0 / 0 |
普及-
|
|
|
9054 |
P1914E1 Game with Marbles (Easy Version)
|
0 / 0 |
普及-
|
|
|
9053 |
P1914E2 Game with Marbles (Hard Version)
|
0 / 0 |
普及-
|
|
|
9052 |
P1914F Programming Competition
|
0 / 0 |
普及
|
|
|
9051 |
P1914G1 Light Bulbs (Easy Version)
|
0 / 0 |
提高
|
|
|
9050 |
P1914G2 Light Bulbs (Hard Version)
|
0 / 0 |
省选
|
|
|
9049 |
P1915A Odd One Out
|
0 / 0 |
普及-
|
|
|
9048 |
P1915B Not Quite Latin Square
|
0 / 0 |
普及-
|
|
|
9047 |
P1915C Can I Square?
|
0 / 0 |
普及-
|
|
|
9046 |
P1915D Unnatural Language Processing
|
0 / 0 |
普及-
|
|
|
9045 |
P1915E Romantic Glasses
|
0 / 0 |
普及-
|
|
|
9044 |
P1915F Greetings
|
0 / 0 |
普及
|
|
|
9043 |
P1915G Bicycles
|
0 / 0 |
普及
|
|
|
9042 |
P1916A 2023
|
0 / 0 |
普及-
|
|
|
9041 |
P1916B Two Divisors
|
0 / 0 |
普及-
|
|
|
9040 |
P1916C Training Before the Olympiad
|
0 / 0 |
普及-
|
|
|
9039 |
P1916D Mathematical Problem
|
0 / 0 |
普及
|
|
|
9038 |
P1916E Happy Life in University
|
0 / 0 |
省选
|
|
|
9037 |
P1916F Group Division
|
0 / 0 |
CTSC
|
|
|
9036 |
P1916G Optimizations From Chelsu
|
0 / 0 |
CTSC
|
|
|
9035 |
P1916H1 Matrix Rank (Easy Version)
|
0 / 0 |
CTSC
|
|
|
9034 |
P1916H2 Matrix Rank (Hard Version)
|
0 / 0 |
CTSC
|
|
|
9033 |
P1917A Least Product
|
0 / 0 |
普及-
|
|
|
9032 |
P1917B Erase First or Second Letter
|
0 / 0 |
普及-
|
|
|
9031 |
P1917C Watering an Array
|
0 / 0 |
普及
|
|
|
9030 |
P1917D Yet Another Inversions Problem
|
0 / 0 |
省选
|
|
|
9029 |
P1917E Construct Matrix
|
0 / 0 |
NOI
|
|
|
9028 |
P1917F Construct Tree
|
0 / 0 |
NOI
|
|
|
9027 |
P1919A Wallet Exchange
|
0 / 0 |
普及-
|
|
|
9026 |
P1919B Plus-Minus Split
|
0 / 0 |
普及-
|
|
|
9025 |
P1919C Grouping Increases
|
0 / 0 |
普及-
|
|
|
9024 |
P1919D 01 Tree
|
0 / 0 |
提高
|
|
|
9023 |
P1919E Counting Prefixes
|
0 / 0 |
CTSC
|
|
|
9022 |
P1919F1 Wine Factory (Easy Version)
|
0 / 0 |
省选
|
|
|
9021 |
P1919F2 Wine Factory (Hard Version)
|
0 / 0 |
CTSC
|
|
|
9020 |
P1919G Tree LGM
|
0 / 0 |
CTSC
|
|
|
9019 |
P1919H Tree Diameter
|
0 / 0 |
CTSC
|
|
|
9018 |
P1920A Satisfying Constraints
|
0 / 0 |
普及-
|
|
|
9017 |
P1920B Summation Game
|
0 / 0 |
普及-
|
|
|
9016 |
P1920C Partitioning the Array
|
0 / 0 |
普及
|
|
|
9015 |
P1920D Array Repetition
|
0 / 0 |
普及
|
|
|
9014 |
P1920E Counting Binary Strings
|
0 / 0 |
提高
|
|
|
9013 |
P1920F1 Smooth Sailing (Easy Version)
|
0 / 0 |
NOI
|
|
|
9012 |
P1920F2 Smooth Sailing (Hard Version)
|
0 / 0 |
CTSC
|
|
|
9011 |
P1921A Square
|
0 / 0 |
普及-
|
|
|
9010 |
P1921B Arranging Cats
|
0 / 0 |
普及-
|
|
|
9009 |
P1921C Sending Messages
|
0 / 0 |
普及-
|
|
|
9008 |
P1921D Very Different Array
|
0 / 0 |
普及-
|
|
|
9007 |
P1921E Eat the Chip
|
0 / 0 |
普及
|
|
|
9006 |
P1921F Sum of Progression
|
0 / 0 |
普及
|
|
|
9005 |
P1921G Mischievous Shooter
|
0 / 0 |
省选
|
|
|
9004 |
P1922A Tricky Template
|
0 / 0 |
普及-
|
|
|
9003 |
P1922B Forming Triangles
|
0 / 0 |
普及-
|
|
|
9002 |
P1922C Closest Cities
|
0 / 0 |
普及-
|
|
|
9001 |
P1922D Berserk Monsters
|
0 / 0 |
普及
|
|
|
9000 |
P1922E Increasing Subsequences
|
0 / 0 |
普及
|
|
|
8999 |
P1922F Replace on Segment
|
0 / 0 |
NOI
|
|
|
9198 |
P1941F Rudolf and Imbalance
|
0 / 0 |
普及
|
|
|
9197 |
P1941G Rudolf and Subway
|
0 / 0 |
提高
|
|
|
9196 |
P1942A Farmer John's Challenge
|
0 / 0 |
暂无评定
|
|
|
9195 |
P1942B Bessie and MEX
|
0 / 0 |
暂无评定
|
|
|
9194 |
P1942C1 Bessie's Birthday Cake (Easy Version)
|
0 / 0 |
暂无评定
|
|
|
9193 |
P1942C2 Bessie's Birthday Cake (Hard Version)
|
0 / 0 |
暂无评定
|
|
|
9192 |
P1942D Learning to Paint
|
0 / 0 |
暂无评定
|
|
|
9191 |
P1942E Farm Game
|
0 / 0 |
暂无评定
|
|
|
9190 |
P1942F Farmer John's Favorite Function
|
0 / 0 |
暂无评定
|
|
|
9189 |
P1942G Bessie and Cards
|
0 / 0 |
暂无评定
|
|
|
9188 |
P1942H Farmer John's Favorite Intern
|
0 / 0 |
暂无评定
|
|
|
9187 |
P1943A MEX Game 1
|
0 / 0 |
普及-
|
|
|
9186 |
P1943B Non-Palindromic Substring
|
0 / 0 |
提高
|
|
|
9185 |
P1943C Tree Compass
|
0 / 0 |
省选
|
|
|
9184 |
P1943D1 Counting Is Fun (Easy Version)
|
0 / 0 |
NOI
|
|
|
9183 |
P1943D2 Counting Is Fun (Hard Version)
|
0 / 0 |
CTSC
|
