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-std=c++11

章节 1. AT(提高+/省选−)

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题目 尝试 AC 难度
ATabc377f   [ABC377F] Avoid Queen Attack 0 0 (无)
ATabc376f   [ABC376F] Hands on Ring (Hard) 0 0 (无)
ATabc375g   [ABC375G] Road Blocked 2 0 0 (无)
ATabc374f   [ABC374F] Shipping 0 0 (无)
ATabc373f   [ABC373F] Knapsack with Diminishing Values 0 0 (无)
ATabc372f   [ABC372F] Teleporting Takahashi 2 0 0 (无)
ATabc371f   [ABC371F] Takahashi in Narrow Road 0 0 (无)
ATabc371g   [ABC371G] Lexicographically Smallest Permutation 0 0 (无)
ATabc370f   [ABC370F] Cake Division 0 0 (无)
ATabc369g   [ABC369G] As far as possible 0 0 (无)
ATabc368e   [ABC368E] Train Delay 0 0 (无)
ATabc366g   [ABC366G] XOR Neighbors 0 0 (无)
ATabc365g   [ABC365G] AtCoder Office 0 0 (无)
ATabc362f   [ABC362F] Perfect Matching on a Tree 0 0 (无)
ATabc362g   [ABC362G] Count Substring Query 0 0 (无)
ATabc360f   [ABC360F] InterSections 0 0 (无)
ATabc360g   [ABC360G] Suitable Edit for LIS 0 0 (无)
ATabc359g   [ABC359G] Sum of Tree Distance 0 0 (无)
ATabc358f   [ABC358F] Easiest Maze 0 0 (无)
ATabc356f   [ABC356F] Distance Component Size Query 0 0 (无)
ATabc355e   [ABC355E] Guess the Sum 0 0 (无)
ATabc353f   [ABC353F] Tile Distance 0 0 (无)
ATabc352f   [ABC352F] Estimate Order 0 0 (无)
ATabc350g   [ABC350G] Mediator 0 0 (无)
ATabc349f   [ABC349F] Subsequence LCM 0 0 (无)
ATabc347f   [ABC347F] Non-overlapping Squares 0 0 (无)
ATabc346f   [ABC346F] SSttrriinngg in StringString 0 0 (无)
ATabc346g   [ABC346G] Alone 0 0 (无)
ATabc345e   [ABC345E] Colorful Subsequence 0 0 (无)
ATabc345f   [ABC345F] Many Lamps 0 0 (无)
ATabc344f   [ABC344F] Earn to Advance 0 0 (无)
ATabc343g   [ABC343G] Compress Strings 0 0 (无)
ATabc342f   [ABC342F] Black Jack 0 0 (无)
ATabc342g   [ABC342G] Retroactive Range Chmax 0 0 (无)
ATabc341f   [ABC341F] Breakdown 0 0 (无)
ATabc341g   [ABC341G] Highest Ratio 0 0 (无)
ATabc339g   [ABC339G] Smaller Sum 0 0 (无)
ATabc337f   [ABC337F] Usual Color Ball Problems 0 0 (无)
ATabc337g   [ABC337G] Tree Inversion 0 0 (无)
ATabc336e   [ABC336E] Digit Sum Divisible 0 0 (无)
ATabc336f   [ABC336F] Rotation Puzzle 0 0 (无)
ATabc335f   [ABC335F] Hop Sugoroku 0 0 (无)
ATabc334f   [ABC334F] Christmas Present 2 0 0 (无)
ATabc334g   [ABC334G] Christmas Color Grid 2 0 0 (无)
ATabc333f   [ABC333F] Bomb Game 2 0 0 (无)
ATabc332e   [ABC332E] Lucky bag 0 0 (无)
ATabc332f   [ABC332F] Random Update Query 0 0 (无)
ATabc328g   [ABC328G] Cut and Reorder 0 0 (无)
ATabc327f   [ABC327F] Apples 0 0 (无)
ATabc326f   [ABC326F] Robot Rotation 0 0 (无)
ATabc325g   [ABC325G] offence 0 0 (无)
ATabc322f   [ABC322F] Vacation Query 0 0 (无)
ATabc321g   [ABC321G] Electric Circuit 0 0 (无)
ATabc320f   [ABC320F] Fuel Round Trip 0 0 (无)
ATabc319g   [ABC319G] Counting Shortest Paths 0 0 (无)
ATabc318f   [ABC318F] Octopus 0 0 (无)
ATabc318g   [ABC318G] Typical Path Problem 0 0 (无)
ATabc317f   [ABC317F] Nim 0 0 (无)
ATabc315g   [ABC315G] Ai + Bj + Ck = X (1 <= i, j, k <= N) 0 0 (无)
ATabc314g   [ABC314G] Amulets 0 0 (无)
ATabc312e   [ABC312E] Tangency of Cuboids 0 0 (无)
ATabc312h   [ABC312Ex] snukesnuke 0 0 (无)
ATabc311f   [ABC311F] Yet Another Grid Task 0 0 (无)
ATabc311g   [ABC311G] One More Grid Task 0 0 (无)
ATabc310f   [ABC310F] Make 10 Again 0 0 (无)
ATabc308g   [ABC308G] Minimum Xor Pair Query 0 0 (无)
ATabc307f   [ABC307F] Virus 2 0 0 (无)
ATabc307g   [ABC307G] Approximate Equalization 0 0 (无)
ATabc305g   [ABC305G] Banned Substrings 0 0 (无)
ATabc303f   [ABC303F] Damage over Time 0 0 (无)
ATabc303g   [ABC303G] Bags Game 0 0 (无)
ATabc300g   [ABC300G] P-smooth number 0 0 (无)
ATabc299f   [ABC299F] Square Subsequence 0 0 (无)
ATabc299g   [ABC299G] Minimum Permutation 0 0 (无)
ATabc298h   [ABC298Ex] Sum of Min of Length 0 0 (无)
ATabc297f   [ABC297F] Minimum Bounding Box 2 0 0 (无)
ATabc296g   [ABC296G] Polygon and Points 0 0 (无)
ATabc295e   [ABC295E] Kth Number 0 0 (无)
ATabc295f   [ABC295F] substr = S 0 0 (无)
ATabc295g   [ABC295G] Minimum Reachable City 0 0 (无)
ATabc293f   [ABC293F] Zero or One 0 0 (无)
ATabc293g   [ABC293G] Triple Index 0 0 (无)
ATabc292g   [ABC292G] Count Strictly Increasing Sequences 0 0 (无)
ATabc292h   [ABC292Ex] Rating Estimator 0 0 (无)
ATabc290f   [ABC290F] Maximum Diameter 0 0 (无)
ATabc290g   [ABC290G] Edge Elimination 0 0 (无)
ATabc289f   [ABC289F] Teleporter Takahashi 0 0 (无)
ATabc289g   [ABC289G] Shopping in AtCoder store 0 0 (无)
ATabc288e   [ABC288E] Wish List 0 0 (无)
ATabc287f   [ABC287F] Components 0 0 (无)
ATabc287g   [ABC287G] Balance Update Query 0 0 (无)
ATabc286f   [ABC286F] Guess The Number 2 0 0 (无)
ATabc284g   [ABC284G] Only Once 0 0 (无)
ATabc283f   [ABC283F] Permutation Distance 0 0 (无)
ATabc283g   [ABC283G] Partial Xor Enumeration 0 0 (无)
ATabc282g   [ABC282G] Similar Permutation 0 0 (无)
ATabc281g   [ABC281G] Farthest City 0 0 (无)
ATabc277g   [ABC277G] Random Walk to Millionaire 0 0 (无)
ATabc274f   [ABC274F] Fishing 0 0 (无)
ATabc273f   [ABC273F] Hammer 2 0 0 (无)
ATabc273g   [ABC273G] Row Column Sums 2 0 0 (无)
ATabc272g   [ABC272G] Yet Another mod M 0 0 (无)
ATabc271g   [ABC271G] Access Counter 0 0 (无)
ATabc270g   [ABC270G] Sequence in mod P 0 0 (无)
ATabc268e   [ABC268E] Chinese Restaurant (Three-Star Version) 0 0 (无)
ATabc268f   [ABC268F] Best Concatenation 0 0 (无)
ATabc268g   [ABC268G] Random Student ID 0 0 (无)
ATabc268h   [ABC268Ex] Taboo 0 0 (无)
ATabc267f   [ABC267F] Exactly K Steps 0 0 (无)
ATabc266g   [ABC266G] Yet Another RGB Sequence 0 0 (无)
ATabc265g   [ABC265G] 012 Inversion 0 0 (无)
ATabc264g   [ABC264G] String Fair 0 0 (无)
ATabc263f   [ABC263F] Tournament 0 0 (无)
ATabc263g   [ABC263G] Erasing Prime Pairs 0 0 (无)
ATabc262f   [ABC262F] Erase and Rotate 0 0 (无)
ATabc260f   [ABC260F] Find 4-cycle 0 0 (无)
ATabc260g   [ABC260G] Scalene Triangle Area 0 0 (无)
ATabc258f   [ABC258F] Main Street 0 0 (无)
ATabc258g   [ABC258G] Triangle 0 0 (无)
ATabc257g   [ABC257G] Prefix Concatenation 0 0 (无)
ATabc256f   [ABC256F] Cumulative Cumulative Cumulative Sum 0 0 (无)
ATabc256g   [ABC256G] Black and White Stones 0 0 (无)
ATabc255h   [ABC255Ex] Range Harvest Query 0 0 (无)
ATabc253g   [ABC253G] Swap Many Times 0 0 (无)
ATabc252g   [ABC252G] Pre-Order 0 0 (无)
ATabc250f   [ABC250F] One Fourth 0 0 (无)
ATabc250g   [ABC250G] Stonks 0 0 (无)
ATarc183c   [ARC183C] Not Argmax 0 0 (无)
ATarc183b   [ARC183B] Near Assignment 0 0 (无)
ATarc181d   [ARC181D] Prefix Bubble Sort 0 0 (无)
ATarc180c   [ARC180C] Subsequence and Prefix Sum 0 0 (无)
ATarc180b   [ARC180B] Improve Inversions 0 0 (无)
ATarc179c   [ARC179C] Beware of Overflow 0 0 (无)
ATarc178c   [ARC178C] Sum of Abs 2 0 0 (无)
ATarc176c   [ARC176C] Max Permutation 0 0 (无)
ATarc175d   [ARC175D] LIS on Tree 2 0 0 (无)
ATarc175c   [ARC175C] Jumping Through Intervals 0 0 (无)
ATarc174c   [ARC174C] Catastrophic Roulette 0 0 (无)
ATarc173c   [ARC173C] Not Median 0 0 (无)
ATarc171d   [ARC171D] Rolling Hash 0 0 (无)
ATarc171c   [ARC171C] Swap on Tree 0 0 (无)
ATarc170d   [ARC170D] Triangle Card Game 0 0 (无)
ATarc170c   [ARC170C] Prefix Mex Sequence 0 0 (无)
ATarc169c   [ARC169C] Not So Consecutive 0 0 (无)
ATarc168d   [ARC168D] Maximize Update 0 0 (无)
ATarc168c   [ARC168C] Swap Characters 0 0 (无)
ATarc167d   [ARC167D] Good Permutation 0 0 (无)
ATarc166d   [ARC166D] Interval Counts 0 0 (无)
ATarc166c   [ARC166C] LU / RD Marking 0 0 (无)
ATarc164d   [ARC164D] 1D Coulomb 0 0 (无)
ATarc159d   [ARC159D] LIS 2 0 0 (无)
ATarc159c   [ARC159C] Permutation Addition 0 0 (无)
ATarc156c   [ARC156C] Tree and LCS 0 0 (无)
ATarc155c   [ARC155C] Even Sum Triplet 0 0 (无)
ATarc154d   [ARC154D] A + B > C ? 0 0 (无)
ATarc153c   [ARC153C] ± Increasing Sequence 0 0 (无)
ATarc153b   [ARC153B] Grid Rotations 0 0 (无)
ATarc152d   [ARC152D] Halftree 0 0 (无)
ATarc152c   [ARC152C] Pivot 0 0 (无)
ATarc151d   [ARC151D] Binary Representations and Queries 0 0 (无)
ATarc151c   [ARC151C] 01 Game 0 0 (无)
ATarc148d   [ARC148D] mod M Game 0 0 (无)
ATarc147d   [ARC147D] Sets Scores 0 0 (无)
ATarc147c   [ARC147C] Min Diff Sum 0 0 (无)
ATarc145d   [ARC145D] Non Arithmetic Progression Set 0 0 (无)
ATarc143d   [ARC143D] Bridges 0 0 (无)
ATarc141c   [ARC141C] Bracket and Permutation 0 0 (无)
ATarc137d   [ARC137D] Prefix XORs 0 0 (无)
ATarc137c   [ARC137C] Distinct Numbers 0 0 (无)
ATarc136d   [ARC136D] Without Carry 0 0 (无)
ATarc136c   [ARC136C] Circular Addition 0 0 (无)
ATarc134d   [ARC134D] Concatenate Subsequences 0 0 (无)
ATarc132d   [ARC132D] Between Two Binary Strings 0 0 (无)
ATarc132c   [ARC132C] Almost Sorted 0 0 (无)
ATarc131e   [ARC131E] Christmas Wreath 0 0 (无)
ATarc131d   [ARC131D] AtArcher 0 0 (无)
ATarc129d   [ARC129D] -1+2-1 0 0 (无)
ATarc129c   [ARC129C] Multiple of 7 0 0 (无)
ATarc127c   [ARC127C] Binary Strings 0 0 (无)
ATarc126d   [ARC126D] Pure Straight 0 0 (无)
ATarc126c   [ARC126C] Maximize GCD 0 0 (无)
ATarc125d   [ARC125D] Unique Subsequence 0 0 (无)
ATarc124d   [ARC124D] Yet Another Sorting Problem 0 0 (无)
ATarc123d   [ARC123D] Inc, Dec - Decomposition 0 0 (无)
ATarc123c   [ARC123C] 1, 2, 3 - Decomposition 0 0 (无)
ATarc122d   [ARC122D] XOR Game 0 0 (无)
ATarc122c   [ARC122C] Calculator 0 0 (无)
ATarc120d   [ARC120D] Bracket Score 2 0 0 (无)
ATarc117d   [ARC117D] Miracle Tree 0 0 (无)
ATarc117c   [ARC117C] Tricolor Pyramid 0 0 (无)
ATarc116e   [ARC116E] Spread of Information 0 0 (无)
ATarc115e   [ARC115E] LEQ and NEQ 0 0 (无)
ATarc115d   [ARC115D] Odd Degree 0 0 (无)
ATarc114c   [ARC114C] Sequence Scores 0 0 (无)
ATarc112d   [ARC112D] Skate 0 0 (无)
ATarc112c   [ARC112C] DFS Game 0 0 (无)
ATarc111d   [ARC111D] Orientation 0 0 (无)
ATarc111c   [ARC111C] Too Heavy 0 0 (无)
ATarc110d   [ARC110D] Binomial Coefficient is Fun 0 0 (无)
ATarc109d   [ARC109D] く 0 0 (无)
ATarc108d   [ARC108D] AB 0 0 (无)
ATarc107d   [ARC107D] Number of Multisets 0 0 (无)
ATarc106d   [ARC106D] Powers 0 0 (无)
ATarc105d   [ARC105D] Let's Play Nim 0 0 (无)
ATarc105c   [ARC105C] Camels and Bridge 0 0 (无)
ATarc104d   [ARC104D] Multiset Mean 0 0 (无)
ATarc104c   [ARC104C] Fair Elevator 0 0 (无)
ATarc103c   [ARC103E] Tr/ee 0 0 (无)
ATarc102b   [ABC108D] All Your Paths are Different Lengths 0 0 (无)
ATarc101c   [ARC101E] Ribbons on Tree 0 0 (无)
ATarc101b   [ABC107D] Median of Medians 0 0 (无)
ATarc100c   [ARC100E] Or Plus Max 0 0 (无)
ATarc099b   [ABC101D] Snuke Numbers 0 0 (无)
ATarc098c   [ARC098E] Range Minimum Queries 0 0 (无)
ATarc097c   [ARC097E] Sorted and Sorted 0 0 (无)
ATarc092c   [ARC092E] Both Sides Merger 0 0 (无)
ATarc092b   [ABC091D] Two Sequences 0 0 (无)
ATarc091c   [ARC091E] LISDL 0 0 (无)
ATarc090c   [ARC090E] Avoiding Collision 0 0 (无)
ATarc089b   [ABC086D] Checker 0 0 (无)
ATarc088d   [ARC088F] Christmas Tree 0 0 (无)
ATarc088c   [ARC088E] Papple Sort 0 0 (无)
ATarc087c   [ARC087E] Prefix-free Game 0 0 (无)
ATarc084c   [ARC084E] Finite Encyclopedia of Integer Sequences 0 0 (无)
ATarc084b   [ABC077D] Small Multiple 0 0 (无)
ATarc083c   [ARC083E] Bichrome Tree 0 0 (无)
ATarc082d   [ARC082F] Sandglass 0 0 (无)
ATarc081c   [ARC081E] Don't Be a Subsequence 0 0 (无)
ATarc080c   [ARC080E] Young Maids 0 0 (无)
ATarc079c   [ARC079E] Decrease (Judge ver.) 0 0 (无)
ATarc078c   [ARC078E] Awkward Response 0 0 (无)
ATarc077c   [ARC077E] guruguru 0 0 (无)
ATarc076c   [ARC076E] Connected? 0 0 (无)
ATarc075d   [ARC075F] Mirrored 0 0 (无)
ATarc073d   [ARC073F] Many Moves 0 0 (无)
ATarc073c   [ARC073E] Ball Coloring 0 0 (无)
ATarc071d   [ARC071F] Infinite Sequence 0 0 (无)
ATarc070b   [ABC056D] No Need 0 0 (无)
ATarc069c   [ARC069E] Frequency 0 0 (无)
ATarc064d   [ARC064F] Rotated Palindromes 0 0 (无)
ATarc064b   [ABC048D] An Ordinary Game 0 0 (无)
ATarc063c   [ARC063E] 木と整数 0 0 (无)
ATarc060b   [ABC044D] 桁和 0 0 (无)
ATarc059d   [ARC059F] バイナリハック 0 0 (无)
ATarc058c   [ARC058E] 和風いろはちゃん 0 0 (无)
ATagc066b   [AGC066B] Decreasing Digit Sums 0 0 (无)
ATagc066a   [AGC066A] Adjacent Difference 0 0 (无)
ATagc065b   [AGC065B] Erase and Insert 0 0 (无)
ATagc065a   [AGC065A] Shuffle and mod K 0 0 (无)
ATagc062c   [AGC062C] Mex of Subset Sum 0 0 (无)
ATagc061a   [AGC061A] Long Shuffle 0 0 (无)
ATagc060b   [AGC060B] Unique XOR Path 0 0 (无)
ATagc059b   [AGC059B] Arrange Your Balls 0 0 (无)
ATagc059a   [AGC059A] My Last ABC Problem 0 0 (无)
ATagc058b   [AGC058B] Adjacent Chmax 0 0 (无)
ATagc057b   [AGC057B] 2A + x 0 0 (无)
ATagc055b   [AGC055B] ABC Supremacy 0 0 (无)
ATagc054c   [AGC054C] Roughly Sorted 0 0 (无)
ATagc050c   [AGC050C] Block Game 0 0 (无)
ATagc050b   [AGC050B] Three Coins 0 0 (无)
ATagc050a   [AGC050A] AtCoder Jumper 0 0 (无)
ATagc049c   [AGC049C] Robots 0 0 (无)
ATagc049a   [AGC049A] Erasing Vertices 0 0 (无)
ATagc048c   [AGC048C] Penguin Skating 0 0 (无)
ATagc048b   [AGC048B] Bracket Score 0 0 (无)
ATagc046c   [AGC046C] Shift 0 0 (无)
ATagc045a   [AGC045A] Xor Battle 0 0 (无)
ATagc043b   [AGC043B] 123 Triangle 0 0 (无)
ATagc041c   [AGC041C] Domino Quality 0 0 (无)
ATagc040b   [AGC040B] Two Contests 0 0 (无)
ATagc037c   [AGC037C] Numbers on a Circle 0 0 (无)
ATagc037b   [AGC037B] RGB Balls 0 0 (无)
ATagc036c   [AGC036C] GP 2 0 0 (无)
ATagc036b   [AGC036B] Do Not Duplicate 0 0 (无)
ATagc033c   [AGC033C] Removing Coins 0 0 (无)
ATagc030b   [AGC030B] Tree Burning 0 0 (无)
ATagc029c   [AGC029C] Lexicographic constraints 0 0 (无)
ATagc025c   [AGC025C] Interval Game 0 0 (无)
ATagc023c   [AGC023C] Painting Machines 0 0 (无)
ATagc022c   [AGC022C] Remainder Game 0 0 (无)
ATagc021b   [AGC021B] Holes 0 0 (无)
ATagc018b   [AGC018B] Sports Festival 0 0 (无)
ATagc012b   [AGC012B] Splatter Painting 0 0 (无)
ATagc011c   [AGC011C] Squared Graph 0 0 (无)
ATagc010f   [AGC010F] Tree Game 0 0 (无)
ATagc010b   [AGC010B] Boxes 0 0 (无)
ATagc005c   [AGC005C] Tree Restoring 0 0 (无)
ATagc004d   [AGC004D] Teleporter 0 0 (无)
ATagc004c   [AGC004C] AND Grid 0 0 (无)
 
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