ABC 301-400 - 競技プログラミング用 知識集積所

コンテスト	A	B	C	D	E	F	G
ABC319	A - Legendary Players	B - Measure※	C - False Hope※	D - Minimum Width※	E - Bus Stops※	F	G
ABC320	A - Leyland Number※	B - Longest Palindrome※	C - Slot Strategy 2 (Easy)※	D - Relative Position※	E - Somen Nagashi※	F	G
ABC321	A - 321-like Checker※	B - Cutoff※	C - 321-like Searcher※	D - Set Menu※	E - Complete Binary Tree※	F - #(subset sum = K) with Add and Erase※	G
ABC322	A - First ABC 2※	B - Prefix and Suffix※	C - Festival※	D - Polyomino※	E - Product Development※	F - Vacation Query※	G
ABC323	A - Weak Beats※	B - Round-Robin Tournament※	C - World Tour Finals※	D - Merge Slimes※	E - Playlist※	F - Push and Carry※	G
ABC324	A - Same※	B - 3-smooth Numbers※	C - Error Correction※	D - Square Permutation※	E - Joint Two Strings※	F - Beautiful Path※	G
ABC325	A - Takahashi san	B - World Meeting※	C - Sensors※	D - Printing Machine※	E - Our clients, please wait a moment※	F - Sensor Optimization Dilemma※	G
ABC326	A - 2UP3DOWN※	B - 326-like Numbers※	C - Peak※	D - ABC Puzzle※	E - Revenge of "The Salary of AtCoder Inc."※	F - Robot Rotation※	G
ABC327	A - ab※	B - A^A※	C - Number Place※	D - Good Tuple Problem※	E - Maximize Rating※	F - Apples※	G
ABC328	A - Not Too Hard※	B - 11/11※	C - Consecutive※	D - Take ABC※	E - Modulo MST※	F - Good Set Query※	G
ABC329	A - Spread※	B - Next※	C - Count xxx※	D - Election Quick Report※	E - Stamp※	F - Colored Ball※	G
ABC330	A - Counting Passes	B - Minimize Abs 1※	C - Minimize Abs 2※	D - Counting Ls※	E - Mex and Update※	F - Minimize Bounding Square※	G
ABC331	A - Tomorrow※	B - Buy One Carton of Milk※	C - Sum of Numbers Greater Than Me※	D - Tile Pattern※	E - Set Meal※	F - Palindrome Query※	G
ABC332	A - Online Shopping	B - Glass and Mug※	C - T-shirts※	D - Swapping Puzzle※	E - Lucky bag※	F - Random Update Query※	G
ABC333	A - Three Threes※	B - Pentagon※	C - Repunit Trio※	D - Erase Leaves※	E - Takahashi Quest※	F - Bomb Game 2※	G
ABC334	A - Christmas Present	B - Christmas Trees※	C - Socks 2※	D - Reindeer and Sleigh※	E - Christmas Color Grid 1※	F - Christmas Present 2※	G
ABC335	A - 202＜s＞3＜／s＞	B - Tetrahedral Number※	C - Loong Tracking※	D - Loong and Takahashi※	E - Non-Decreasing Colorful Path※	F - Hop Sugoroku※	G
ABC336	A - Long Loong※	B - CTZ※	C - Even Digits※	D - Pyramid※	E - Digit Sum Divisible※	F	G
ABC337	A - Scoreboard	B - Extended ABC※	C - Lining Up 2※	D - Cheating Gomoku Narabe※	E - Bad Juice※	F	G
ABC338	A - Capitalized?※	B - Frequency※	C - Leftover Recipes※	D - Island Tour※	E - Chords※	F - Negative Traveling Salesman※	G
ABC339	A - TLD※	B - Langton's Takahashi※	C - Perfect Bus※	D - Synchronized Players※	E - Smooth Subsequence※	F - Product Equality※	G - Smaller Sum※
ABC340	A - Arithmetic Progression※	B - Append※	C - Divide and Divide※	D - Super Takahashi Bros.※	E - Mancala 2※	F - S = 1※	G
ABC341	A - Print 341※	B - Foreign Exchange※	C - Takahashi Gets Lost※	D - Only one of two※	E - Alternating String※	F - Breakdown※	G
ABC342	A - Yay!※	B - Which is ahead?※	C - Many Replacement※	D - Square Pair※	E - Last Train※	F	G
ABC343	A - Wrong Answer	B - Adjacency Matrix※	C - 343※	D - Diversity of Scores※	E - 7x7x7※	F - Second Largest Query※	G
ABC344	A - Spoiler※	B - Delimiter※	C - A+B+C※	D - String Bags※	E - Insert or Erase※	F - Earn to Advance※	G
ABC345	A - Leftrightarrow※	B - Integer Division Returns※	C - One Time Swap※	D - Tiling※	E	F	G
ABC346	A - Adjacent Product※	B - Piano※	C - Σ※	D - Gomamayo Sequence※	E - Paint※	F - SSttrriinngg in StringString※	G
ABC347	A - Divisible	B - Substring※	C - Ideal Holidays※	D - Popcount and XOR※	E - Set Add Query※	F	G
ABC348	A - Penalty Kick※	B - Farthest Point※	C - Colorful Beans※	D - Medicines on Grid※	E - Minimize Sum of Distances※	F - Oddly Similar※	G
ABC349	A - Zero Sum Game※	B - Commencement※	C - Airport Code※	D - Divide Interval※	E - Weighted Tic-Tac-Toe※	F	G
ABC350	A - Past ABCs※	B - Dentist Aoki※	C - Sort※	D - New Friends※	E - Toward 0※	F - Transpose※	G
ABC351	A - The bottom of the ninth	B - Spot the Difference※	C - Merge the balls※	D - Grid and Magnet※	E - Jump Distance Sum※	F - Double Sum※	G
ABC352	A - AtCoder Line	B - Typing※	C - Standing On The Shoulders※	D - Permutation Subsequence※	E - Clique Connect※	F	G
ABC353	A - Buildings※	B - AtCoder Amusement Park※	C - Sigma Problem※	D - Another Sigma Problem※	E - Yet Another Sigma Problem※	F	G - Merchant Takahashi※
ABC354	A - Exponential Plant※	B - AtCoder Janken 2※	C - AtCoder Magics※	D - AtCoder Wallpaper※	E - Remove Pairs※	F - Useless for LIS※	G
ABC355	A - Who Ate the Cake?※	B - Piano 2※	C - Bingo 2※	D - Intersecting Intervals※	E	F - MST Query※	G
ABC356	A - Subsegment Reverse※	B - Nutrients※	C - Keys※	D - Masked Popcount※	E - Max/Min※	F	G
ABC357	A - Sanitize Hands※	B - Uppercase and Lowercase※	C - Sierpinski carpet※	D - 88888888※	E - Reachability in Functional Graph※	F - Two Sequence Queries※	G
ABC358	A - Welcome to AtCoder Land	B - Ticket Counter※	C - Popcorn※	D - Souvenirs※	E - Alphabet Tiles※	F	G - AtCoder Tour※
ABC359	A - Count Takahashi※	B - Couples※	C - Tile Distance 2※	D - Avoid K Palindrome※	E - Water Tank※	F - Tree Degree Optimization※	G
ABC360	A - A Healthy Breakfast※	B - Vertical Reading※	C - Move It※	D - Ghost Ants※	E - Random Swaps of Balls※	F	G - Suitable Edit for LIS※
ABC361	A - Insert※	B - Intersection of Cuboids※	C - Make Them Narrow※	D - Go Stone Puzzle※	E - Tree and Hamilton Path 2※	F - x = a^b※	G
ABC362	A - Buy a Pen	B - Right Triangle※	C - Sum = 0※	D - Shortest Path 3※	E - Count Arithmetic Subsequences※	F	G - Count Substring Query※
ABC363	A - Piling Up	B - Japanese Cursed Doll※	C - Avoid K Palindrome 2※	D - Palindromic Number※	E - Sinking Land※	F - Palindromic Expression※	G
ABC364	A - Glutton Takahashi※	B - Grid Walk※	C - Minimum Glutton※	D - K-th Nearest※	E - Maximum Glutton※	F - Range Connect MST※	G
ABC365	A - Leap Year	B - Second Best※	C - Transportation Expenses※	D - AtCoder Janken 3※	E - Xor Sigma Problem※	F	G
ABC366	A - Election 2※	B - Vertical Writing※	C - Balls and Bag Query※	D - Cuboid Sum Query※	E - Manhattan Multifocal Ellipse※	F - Maximum Composition※	G
ABC367	A - Shout Everyday※	B - Cut .0※	C - Enumerate Sequences※	D - Pedometer※	E - Permute K times※	F - Rearrange Query※	G
ABC368	A - Cut※	B - Decrease 2 max elements※	C - Triple Attack※	D - Minimum Steiner Tree※	E - Train Delay※	F - Dividing Game※	G - Add and Multiply Queries※
ABC369	A - 369※	B - Piano 3※	C - Count Arithmetic Subarrays※	D - Bonus EXP※	E - Sightseeing Tour※	F - Gather Coins※	G
ABC370	A - Raise Both Hands	B - Binary Alchemy※	C - Word Ladder※	D - Cross Explosion※	E - Avoid K Partition※	F	G
ABC371	A - Jiro※	B - Taro※	C - Make Isomorphic※	D - 1D Country※	E - I Hate Sigma Problems※	F	G
ABC372	A - delete .※	B - 3^A※	C - Count ABC Again※	D - Buildings※	E - K-th Largest Connected Components※	F - Teleporting Takahashi 2※	G
ABC373	A - September※	B - 1D Keyboard※	C - Max Ai+Bj※	D - Hidden Weights※	E - How to Win the Election※	F	G
ABC374	A - Takahashi san 2※	B - Unvarnished Report※	C - Separated Lunch※	D - Laser Marking※	E - Sensor Optimization Dilemma 2※	F	G
ABC375	A - Seats※	B - Traveling Takahashi Problem※	C - Spiral Rotation※	D - ABA※	E - 3 Team Division※	F - Road Blocked※	G
ABC376	A - Candy Button※	B - Hands on Ring (Easy)※	C - Prepare Another Box※	D - Cycle※	E - Max × Sum※	F	G
ABC377	A - Rearranging ABC※	B - Avoid Rook Attack※	C - Avoid Knight Attack※	D - Many Segments 2※	E - Permute K times 2※	F - Avoid Queen Attack※	G - Edit to Match※
ABC378	A - Pairing※	B - Garbage Collection※	C - Repeating※	D - Count Simple Paths※	E - Mod Sigma Problem※	F - Add One Edge 2※	G
ABC379	A - Cyclic	B - Strawberries※	C - Sowing Stones※	D - Home Garden※	E - Sum of All Substrings※	F - Buildings 2※	G
ABC380	A - 123233※	B - Hurdle Parsing※	C - Move Segment※	D - Strange Mirroring※	E - 1D Bucket Tool※	F - Exchange Game※	G - Another Shuffle Window※
ABC381	A - 11/22 String※	B - 1122 String※	C - 11/22 Substring※	D - 1122 Substring※	E - 11/22 Subsequence※	F - 1122 Subsequence※	G
ABC382	A - Daily Cookie※	B - Daily Cookie 2※	C - Kaiten Sushi※	D - Keep Distance※	E - Expansion Packs※	F - Falling Bars※	G
ABC383	A - Humidifier 1※	B - Humidifier 2※	C - Humidifier 3※	D - 9 Divisors※	E - Sum of Max Matching※	F - Diversity※	G
ABC384	A - aaaadaa※	B - ARC Division※	C - Perfect Standings※	D - Repeated Sequence※	E - Takahashi is Slime 2※	F - Double Sum 2※	G
ABC385	A - Equally※	B - Santa Claus 1※	C - Illuminate Buildings※	D - Santa Claus 2※	E - Snowflake Tree※	F - Visible Buildings※	G
ABC386	A - Full House 2※	B - Calculator※	C - Operate 1※	D - Diagonal Separation※	E - Maximize XOR※	F - Operate K※	G
ABC387	A - Happy New Year 2025	B - 9x9 Sum※	C - Snake Numbers※	D - Snaky Walk※	E	F - Count Arrays※	G
ABC388	A - ?UPC	B - Heavy Snake※	C - Various Kagamimochi※	D - Coming of Age Celebration※	E - Simultaneous Kagamimochi※	F	G
ABC389	A - 9x9	B - tcaF※	C - Snake Queue※	D - Squares in Circle※	E - Square Price※	F - Rated Range※	G
ABC390	A - 12435※	B - Geometric Sequence※	C - Paint to make a rectangle※	D - Stone XOR※	E - Vitamin Balance※	F - Double Sum 3※	G
ABC391	A - Lucky Direction	B - Seek Grid※	C - Pigeonhole Query※	D - Gravity※	E - Hierarchical Majority Vote※	F - K-th Largest Triplet※	G
ABC392	A - Shuffled Equation	B - Who is Missing?※	C - Bib※	D - Doubles※	E - Cables and Servers※	F - Insert※	G - Fine Triplets※
ABC393	A - Poisonous Oyster	B - A..B..C※	C - Make it Simple※	D - Swap to Gather※	E - GCD of Subset※	F - Prefix LIS Query※	G
ABC394	A - 22222	B - cat※	C - Debug※	D - Colorful Bracket Sequence※	E - Palindromic Shortest Path※	F - Alkane※	G
ABC395	A - Strictly Increasing?	B - Make Target※	C - Shortest Duplicate Subarray※	D - Pigeon Swap※	E - Flip Edge※	F - Smooth Occlusion※	G
ABC396	A - Triple Four	B - Card Pile※	C - Buy Balls※	D - Minimum XOR Path※	E - Min of Restricted Sum※	F - Rotated Inversions※	G
ABC397	A - Thermometer	B - Ticket Gate Log※	C - Variety Split Easy※	D - Cubes※	E - Path Decomposition of a Tree※	F - Variety Split Hard※	G
ABC398	A - Doors in the Center	B - Full House 3※	C - Uniqueness※	D - Bonfire※	E - Tree Game※	F - ABCBA※	G
ABC399	A - Hamming Distance	B - Ranking with Ties※	C - Make it Forest※	D - Switch Seats※	E	F - Range Power Sum※	G
ABC400	A - ABC400 Party	B - Sum of Geometric Series※	C - 2^a b^2※	D - Takahashi the Wall Breaker※	E - Ringo's Favorite Numbers 3※	F	G

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一覧

• ABC319A - Legendary Players
• ABC325A - Takahashi san
• ABC330A - Counting Passes
• ABC332A - Online Shopping
• ABC334A - Christmas Present
• ABC335A - 202＜s＞3＜／s＞
• ABC337A - Scoreboard
• ABC343A - Wrong Answer
• ABC347A - Divisible
• ABC351A - The bottom of the ninth
• ABC352A - AtCoder Line
• ABC358A - Welcome to AtCoder Land
• ABC362A - Buy a Pen
• ABC363A - Piling Up
• ABC365A - Leap Year
• ABC370A - Raise Both Hands
• ABC379A - Cyclic
• ABC387A - Happy New Year 2025
• ABC388A - ?UPC
• ABC389A - 9x9
• ABC391A - Lucky Direction
• ABC392A - Shuffled Equation
• ABC393A - Poisonous Oyster
• ABC394A - 22222
• ABC395A - Strictly Increasing?
• ABC396A - Triple Four
• ABC397A - Thermometer
• ABC398A - Doors in the Center
• ABC399A - Hamming Distance
• ABC400A - ABC400 Party