黑 NOI/NOI+/CTSC

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-std=c++11

章节 1. AT(NOI/NOI+/CTSC)

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题目 尝试 AC 难度
ATabc429g   [ABC429G] Sum of Pow of Mod of Linear 0 0 (无)
ATabc372g   [ABC372G] Ax + By < C 0 0 (无)
ATabc370g   [ABC370G] Divisible by 3 0 0 (无)
ATabc367g   [ABC367G] Sum of (XOR^K or 0) 0 0 (无)
ATabc363g   [ABC363G] Dynamic Scheduling 0 0 (无)
ATabc357g   [ABC357G] Stair-like Grid 0 0 (无)
ATabc345g   [ABC345G] Sugoroku 5 0 0 (无)
ATabc331g   [ABC331G] Collect Them All 0 0 (无)
ATabc330g   [ABC330G] Inversion Squared 0 0 (无)
ATabc323g   [ABC323G] Inversion of Tree 0 0 (无)
ATabc317h   [ABC317Ex] Walk 0 0 (无)
ATabc311h   [ABC311Ex] Many Illumination Plans 0 0 (无)
ATabc310h   [ABC310Ex] Negative Cost 0 0 (无)
ATabc309h   [ABC309Ex] Simple Path Counting Problem 0 0 (无)
ATabc306h   [ABC306Ex] Balance Scale 0 0 (无)
ATabc305h   [ABC305Ex] Shojin 0 0 (无)
ATabc304g   [ABC304G] Max of Medians 0 0 (无)
ATabc301g   [ABC301G] Worst Picture 0 0 (无)
ATabc300h   [ABC300Ex] Fibonacci: Revisited 0 0 (无)
ATabc299h   [ABC299Ex] Dice Sum Infinity 0 0 (无)
ATabc297h   [ABC297Ex] Diff Adjacent 0 0 (无)
ATabc294h   [ABC294Ex] K-Coloring 0 0 (无)
ATabc290h   [ABC290Ex] Bow Meow Optimization 0 0 (无)
ATabc289h   [ABC289Ex] Trio 0 0 (无)
ATabc288h   [ABC288Ex] A Nameless Counting Problem 0 0 (无)
ATabc285h   [ABC285Ex] Avoid Square Number 0 0 (无)
ATabc284h   [ABC284Ex] Count Unlabeled Graphs 0 0 (无)
ATabc283h   [ABC283Ex] Popcount Sum 0 0 (无)
ATabc281h   [ABC281Ex] Alchemy 0 0 (无)
ATabc280h   [ABC280Ex] Substring Sort 0 0 (无)
ATabc279h   [ABC279Ex] Sum of Prod of Min 0 0 (无)
ATabc278h   [ABC278Ex] make 1 0 0 (无)
ATabc276h   [ABC276Ex] Construct a Matrix 0 0 (无)
ATabc275h   [ABC275Ex] Monster 0 0 (无)
ATabc274h   [ABC274Ex] XOR Sum of Arrays 0 0 (无)
ATabc273h   [ABC273Ex] Inv(0,1)ving Insert(1,0)n 0 0 (无)
ATabc272h   [ABC272Ex] Flipping Coins 2 0 0 (无)
ATabc271h   [ABC271Ex] General General 0 0 (无)
ATabc269h   [ABC269Ex] Antichain 0 0 (无)
ATabc265h   [ABC265Ex] No-capture Lance Game 0 0 (无)
ATabc263h   [ABC263Ex] Intersection 2 0 0 (无)
ATabc262h   [ABC262Ex] Max Limited Sequence 0 0 (无)
ATabc262g   [ABC262G] LIS with Stack 0 0 (无)
ATabc260h   [ABC260Ex] Colorfulness 0 0 (无)
ATabc257h   [ABC257Ex] Dice Sum 2 0 0 (无)
ATabc252h   [ABC252Ex] K-th beautiful Necklace 0 0 (无)
ATabc251h   [ABC251Ex] Fill Triangle 0 0 (无)
ATarc183f   [ARC183F] Sum of Minimum Distance 0 0 (无)
ATarc182f   [ARC182F] Graph of Mod of Linear 0 0 (无)
ATarc182e   [ARC182E] Sum of Min of Mod of Linear 0 0 (无)
ATarc182d   [ARC182D] Increment Decrement Again 3 0 10
ATarc181f   [ARC181F] Colorful Reversi 0 0 (无)
ATarc181e   [ARC181E] Min and Max at the edge 0 0 (无)
ATarc180f   [ARC180F] Yet Another Expected Value 0 0 (无)
ATarc180e   [ARC180E] LIS and Inversion 0 0 (无)
ATarc179f   [ARC179F] All the Same 0 0 (无)
ATarc178f   [ARC178F] Long Sequence Inversion 0 0 (无)
ATarc178e   [ARC178E] Serval Survival 0 0 (无)
ATarc177f   [ARC177F] Two Airlines 0 0 (无)
ATarc176f   [ARC176F] Colorful Star 0 0 (无)
ATarc176e   [ARC176E] Max Vector 0 0 (无)
ATarc175f   [ARC175F] Append Same Characters 0 0 (无)
ATarc175e   [ARC175E] Three View Drawing 0 0 (无)
ATarc174f   [ARC174F] Final Stage 0 0 (无)
ATarc173f   [ARC173F] Select and Split 0 0 (无)
ATarc172f   [ARC172F] Walking 0 0 (无)
ATarc171f   [ARC171F] Both Reversible 0 0 (无)
ATarc170f   [ARC170F] Edge Deletion 2 0 0 (无)
ATarc169f   [ARC169F] Large DP Table 0 0 (无)
ATarc169e   [ARC169E] Avoid Boring Matches 0 0 (无)
ATarc168f   [ARC168F] Up-Down Queries 0 0 (无)
ATarc167f   [ARC167F] Tree Tree Tree 0 0 (无)
ATarc166f   [ARC166F] Tangent Addition Formula 0 0 (无)
ATarc166e   [ARC166E] Fizz Buzz Difference 0 0 (无)
ATarc164f   [ARC164F] Subtree Reversi 0 0 (无)
ATarc163f   [ARC163F] Many Increasing Problems 0 0 (无)
ATarc163e   [ARC163E] Chmin XOR Game 0 0 (无)
ATarc161f   [ARC161F] Everywhere is Sparser than Whole (Judge) 0 0 (无)
ATarc161e   [ARC161E] Not Dyed by Majority (Cubic Graph) 0 0 (无)
ATarc160f   [ARC160F] Count Sorted Arrays 0 0 (无)
ATarc159e   [ARC159E] Difference Sum Query 0 0 (无)
ATarc158f   [ARC158F] Random Radix Sort 0 0 (无)
ATarc157f   [ARC157F] XY Ladder LCS 0 0 (无)
ATarc156f   [ARC156F] Make Same Set 0 0 (无)
ATarc156e   [ARC156E] Non-Adjacent Matching 0 0 (无)
ATarc155f   [ARC155F] Directable as Desired 0 0 (无)
ATarc155e   [ARC155E] Split and Square 0 0 (无)
ATarc154f   [ARC154F] Dice Game 0 0 (无)
ATarc154e   [ARC154E] Reverse and Inversion 0 0 (无)
ATarc153f   [ARC153F] Tri-Colored Paths 0 0 (无)
ATarc153e   [ARC153E] Deque Minimization 0 0 (无)
ATarc152f   [ARC152F] Attraction on Tree 0 0 (无)
ATarc151f   [ARC151F] RGB Card Game 0 0 (无)
ATarc150f   [ARC150F] Constant Sum Subsequence 0 0 (无)
ATarc150e   [ARC150E] Weathercock 0 0 (无)
ATarc149f   [ARC149F] Rational Number System 0 0 (无)
ATarc148f   [ARC148F] 998244353 → 1000000007 0 0 (无)
ATarc147f   [ARC147F] Again ABC String 0 0 (无)
ATarc146f   [ARC146F] Simple Solitaire 0 0 (无)
ATarc145f   [ARC145F] Modulo Sum of Increasing Sequences 0 0 (无)
ATarc145e   [ARC145E] Adjacent XOR 0 0 (无)
ATarc144e   [ARC144E] GCD of Path Weights 0 0 (无)
ATarc143f   [ARC143F] Counting Subsets 0 0 (无)
ATarc142f   [ARC142F] Paired Wizards 0 0 (无)
ATarc142e   [ARC142E] Pairing Wizards 0 0 (无)
ATarc141f   [ARC141F] Well-defined Abbreviation 0 0 (无)
ATarc140f   [ARC140F] ABS Permutation (Count ver.) 0 0 (无)
ATarc139f   [ARC139F] Many Xor Optimization Problems 0 0 (无)
ATarc139e   [ARC139E] Wazir 0 0 (无)
ATarc138f   [ARC138F] KD Tree 0 0 (无)
ATarc138e   [ARC138E] Decreasing Subsequence 0 0 (无)
ATarc137f   [ARC137F] Overlaps 0 0 (无)
ATarc137e   [ARC137E] Bakery 0 0 (无)
ATarc136f   [ARC136F] Flip Cells 0 0 (无)
ATarc135f   [ARC135F] Delete 1, 4, 7, ... 0 0 (无)
ATarc135e   [ARC135E] Sequence of Multiples 0 0 (无)
ATarc134f   [ARC134F] Flipping Coins 0 0 (无)
ATarc134e   [ARC134E] Modulo Nim 0 0 (无)
ATarc133f   [ARC133F] Random Transition 0 0 (无)
ATarc133e   [ARC133E] Cyclic Medians 0 0 (无)
ATarc132f   [ARC132F] Takahashi The Strongest 0 0 (无)
ATarc132e   [ARC132E] Paw 0 0 (无)
ATarc131f   [ARC131F] ARC Stamp 0 0 (无)
ATarc130f   [ARC130F] Replace by Average 0 0 (无)
ATarc130e   [ARC130E] Increasing Minimum 0 0 (无)
ATarc129f   [ARC129F] Let's Play Tag 0 0 (无)
ATarc129e   [ARC129E] Yet Another Minimization 0 0 (无)
ATarc128f   [ARC128F] Game against Robot 0 0 (无)
ATarc127f   [ARC127F] ±AB 0 0 (无)
ATarc126f   [ARC126F] Affine Sort 0 0 (无)
ATarc125f   [ARC125F] Tree Degree Subset Sum 0 0 (无)
ATarc124f   [ARC124F] Chance Meeting 0 0 (无)
ATarc123f   [ARC123F] Insert Addition 0 0 (无)
ATarc122f   [ARC122F] Domination 0 0 (无)
ATarc118f   [ARC118F] Growth Rate 0 0 (无)
ATarc117f   [ARC117F] Gateau 0 0 (无)
ATarc116f   [ARC116F] Deque Game 0 0 (无)
ATarc115f   [ARC115F] Migration 0 0 (无)
ATarc114f   [ARC114F] Permutation Division 0 0 (无)
ATarc113f   [ARC113F] Social Distance 0 0 (无)
ATarc112f   [ARC112F] Die Siedler 0 0 (无)
ATarc110e   [ARC110E] Shorten ABC 0 0 (无)
ATarc109f   [ARC109F] 1D Kingdom Builder 0 0 (无)
ATarc108e   [ARC108E] Random IS 0 0 (无)
ATarc107f   [ARC107F] Sum of Abs 0 0 (无)
ATarc102d   [ARC102F] Revenge of BBuBBBlesort! 0 0 (无)
ATarc098d   [ARC098F] Donation 0 0 (无)
ATarc094d   [ARC094F] Normalization 0 0 (无)
ATarc093d   [ARC093F] Dark Horse 0 0 (无)
ATarc089d   [ARC089F] ColoringBalls 0 0 (无)
ATarc087d   [ARC087F] Squirrel Migration 0 0 (无)
ATarc086d   [ARC086F] Shift and Decrement 0 0 (无)
ATarc084d   [ARC084F] XorShift 0 0 (无)
ATarc083d   [ARC083F] Collecting Balls 0 0 (无)
ATarc080d   [ARC080F] Prime Flip 0 0 (无)
ATarc077d   [ARC077F] SS 0 0 (无)
ATarc070d   [ARC070F] HonestOrUnkind 0 0 (无)
ATarc066d   [ARC066F] Contest with Drinks Hard 0 0 (无)
ATarc063d   [ARC063F] すぬけ君の塗り絵 2 0 0 (无)
ATarc062d   [ARC062F] AtCoDeerくんとグラフ色塗り 0 0 (无)
ATarc058d   [ARC058F] 文字列大好きいろはちゃん 0 0 (无)
ATagc069e   [AGC069E] Pair of Sequences 0 0 (无)
ATagc068e   [AGC068E] Sort and Match 0 0 (无)
ATagc068d   [AGC068D] Sum of Hash of Lexmin 0 0 (无)
ATagc068c   [AGC068C] Ball Redistribution 0 0 (无)
ATagc068a   [AGC068A] Circular Distance 0 0 (无)
ATagc067e   [AGC067E] Biconnected Graph 0 0 (无)
ATagc067d   [AGC067D] Unique Matching 0 0 (无)
ATagc067c   [AGC067C] Divisibility Homomorphism 0 0 (无)
ATagc067b   [AGC067B] Modifications 0 0 (无)
ATagc066f   [AGC066F] Beautiful String 0 0 (无)
ATagc066e   [AGC066E] Sliding Puzzle On Tree 0 0 (无)
ATagc066d   [AGC066D] A Independent Set 0 0 (无)
ATagc066c   [AGC066C] Delete AAB or BAA 0 0 (无)
ATagc065f   [AGC065F] Always Perfect 0 0 (无)
ATagc065e   [AGC065E] One Two Three 0 0 (无)
ATagc065d   [AGC065D] Not Intersect 0 0 (无)
ATagc064f   [AGC064F] No Permutations 0 0 (无)
ATagc064e   [AGC064E] Cross Sum Construction(wuspj) 0 0 (无)
ATagc064d   [AGC064D] Red and Blue Chips 0 0 (无)
ATagc064c   [AGC064C] Erase and Divide Game 0 0 (无)
ATagc063f   [AGC063F] Simultaneous Floor 0 0 (无)
ATagc063e   [AGC063E] Child to Parent 0 0 (无)
ATagc063d   [AGC063D] Many CRT 0 0 (无)
ATagc062f   [AGC062F] Preserve Distinct 0 0 (无)
ATagc062e   [AGC062E] Overlap Binary Tree 0 0 (无)
ATagc062d   [AGC062D] Walk Around Neighborhood 0 0 (无)
ATagc061f   [AGC061F] Perfect Strings 0 0 (无)
ATagc061e   [AGC061E] Increment or XOR 0 0 (无)
ATagc061d   [AGC061D] Almost Multiplication Table 0 0 (无)
ATagc061b   [AGC061B] Summation By Construction 0 0 (无)
ATagc060f   [AGC060F] Spanning Trees of Interval Graph 0 0 (无)
ATagc060e   [AGC060E] Number of Cycles(wuspj) 0 0 (无)
ATagc060d   [AGC060D] Same Descent Set 0 0 (无)
ATagc059f   [AGC059F] LIDS 0 0 (无)
ATagc059e   [AGC059E] Grid 3-coloring 0 0 (无)
ATagc059d   [AGC059D] Distinct Elements on Subsegments 0 0 (无)
ATagc058f   [AGC058F] Authentic Tree DP 0 0 (无)
ATagc058e   [AGC058E] Nearer Permutation 0 0 (无)
ATagc058d   [AGC058D] Yet Another ABC String 0 0 (无)
ATagc058c   [AGC058C] Planar Tree 0 0 (无)
ATagc057f   [AGC057F] Reflection 0 0 (无)
ATagc057e   [AGC057E] RowCol/ColRow Sort 0 0 (无)
ATagc057d   [AGC057D] Sum Avoidance 0 0 (无)
ATagc057c   [AGC057C] Increment or Xor 0 0 (无)
ATagc056f   [AGC056F] Degree Sequence in DFS Order 0 0 (无)
ATagc056e   [AGC056E] Cheese 0 0 (无)
ATagc056d   [AGC056D] Subset Sum Game 0 0 (无)
ATagc056b   [AGC056B] Range Argmax 0 0 (无)
ATagc055f   [AGC055F] Creative Splitting 0 0 (无)
ATagc055e   [AGC055E] Set Merging 0 0 (无)
ATagc055d   [AGC055D] ABC Ultimatum 0 0 (无)
ATagc054f   [AGC054F] Decrement 0 0 (无)
ATagc054e   [AGC054E] ZigZag Break 0 0 (无)
ATagc054d   [AGC054D] (ox) 0 0 (无)
ATagc053f   [AGC053F] ESPers 0 0 (无)
ATagc053e   [AGC053E] More Peaks More Fun 0 0 (无)
ATagc053d   [AGC053D] Everyone is a winner 0 0 (无)
ATagc052f   [AGC052F] Tree Vertices XOR 0 0 (无)
ATagc052e   [AGC052E] 3 Letters 0 0 (无)
ATagc052d   [AGC052D] Equal LIS 0 0 (无)
ATagc052c   [AGC052C] Nondivisible Prefix Sums 0 0 (无)
ATagc051f   [AGC051F] rng_58's Last Problem 0 0 (无)
ATagc051e   [AGC051E] Middle Point 0 0 (无)
ATagc051c   [AGC051C] Flipper 0 0 (无)
ATagc050f   [AGC050F] NAND Tree 0 0 (无)
ATagc050e   [AGC050E] Three Traffic Lights 0 0 (无)
ATagc049f   [AGC049F] Happy Sequence 0 0 (无)
ATagc049e   [AGC049E] Increment Decrement 0 0 (无)
ATagc048f   [AGC048F] 01 Record 0 0 (无)
ATagc048e   [AGC048E] Strange Relation 0 0 (无)
ATagc048d   [AGC048D] Pocky Game 0 0 (无)
ATagc047f   [AGC047F] Rooks 0 0 (无)
ATagc047e   [AGC047E] Product Simulation 0 0 (无)
ATagc047d   [AGC047D] Twin Binary Trees 0 0 (无)
ATagc046f   [AGC046F] Forbidden Tournament 0 0 (无)
ATagc046e   [AGC046E] Permutation Cover 0 0 (无)
ATagc046d   [AGC046D] Secret Passage 0 0 (无)
ATagc045f   [AGC045F] Division into Multiples 0 0 (无)
ATagc045e   [AGC045E] Fragile Balls 0 0 (无)
ATagc045d   [AGC045D] Lamps and Buttons 0 0 (无)
ATagc044f   [AGC044F] Name-Preserving Clubs 0 0 (无)
ATagc044e   [AGC044E] Random Pawn 0 0 (无)
ATagc044d   [AGC044D] Guess the Password 0 0 (无)
ATagc043f   [AGC043F] Jewelry Box 0 0 (无)
ATagc043e   [AGC043E] Topology 0 0 (无)
ATagc041f   [AGC041F] Histogram Rooks 0 0 (无)
ATagc041e   [AGC041E] Balancing Network 0 0 (无)
ATagc040f   [AGC040F] Two Pieces 0 0 (无)
ATagc040e   [AGC040E] Prefix Suffix Addition 0 0 (无)
ATagc040d   [AGC040D] Balance Beam 0 0 (无)
ATagc039f   [AGC039F] Min Product Sum 0 0 (无)
ATagc039e   [AGC039E] Pairing Points 0 0 (无)
ATagc038f   [AGC038F] Two Permutations 0 0 (无)
ATagc038e   [AGC038E] Gachapon 0 0 (无)
ATagc037f   [AGC037F] Counting of Subarrays 0 0 (无)
ATagc036f   [AGC036F] Square Constraints 0 0 (无)
ATagc036e   [AGC036E] ABC String 0 0 (无)
ATagc036d   [AGC036D] Negative Cycle 0 0 (无)
ATagc035f   [AGC035F] Two Histograms 0 0 (无)
ATagc035e   [AGC035E] Develop 0 0 (无)
ATagc034f   [AGC034F] RNG and XOR 0 0 (无)
ATagc033f   [AGC033F] Adding Edges 0 0 (无)
ATagc033e   [AGC033E] Go around a Circle 0 0 (无)
ATagc032f   [AGC032F] One Third 0 0 (无)
ATagc031f   [AGC031F] Walk on Graph 0 0 (无)
ATagc031e   [AGC031E] Snuke the Phantom Thief 0 0 (无)
ATagc030f   [AGC030F] Permutation and Minimum 0 0 (无)
ATagc030e   [AGC030E] Less than 3 0 0 (无)
ATagc029f   [AGC029F] Construction of a tree 0 0 (无)
ATagc028f   [AGC028F] Reachable Cells 0 0 (无)
ATagc028e   [AGC028E] High Elements 0 0 (无)
ATagc027f   [AGC027F] Grafting 0 0 (无)
ATagc027e   [AGC027E] ABBreviate 0 0 (无)
ATagc026f   [AGC026F] Manju Game 0 0 (无)
ATagc025f   [AGC025F] Addition and Andition 0 0 (无)
ATagc025e   [AGC025E] Walking on a Tree 0 0 (无)
ATagc024f   [AGC024F] Simple Subsequence Problem 0 0 (无)
ATagc023e   [AGC023E] Inversions 0 0 (无)
ATagc023d   [AGC023D] Go Home 0 0 (无)
ATagc022f   [AGC022F] Checkers 0 0 (无)
ATagc022d   [AGC022D] Shopping 0 0 (无)
ATagc021f   [AGC021F] Trinity 0 0 (无)
ATagc021e   [AGC021E] Ball Eat Chameleons 0 0 (无)
ATagc020f   [AGC020F] Arcs on a Circle 0 0 (无)
ATagc019f   [AGC019F] Yes or No 0 0 (无)
ATagc019e   [AGC019E] Shuffle and Swap 0 0 (无)
ATagc018f   [AGC018F] Two Trees 0 0 (无)
ATagc018e   [AGC018E] Sightseeing Plan 0 0 (无)
ATagc017f   [AGC017F] Zigzag 0 0 (无)
ATagc017e   [AGC017E] Jigsaw 0 0 (无)
ATagc016f   [AGC016F] Games on DAG 0 0 (无)
ATagc015f   [AGC015F] Kenus the Ancient Greek 0 0 (无)
ATagc014f   [AGC014F] Strange Sorting 0 0 (无)
ATagc013f   [AGC013F] Two Faced Cards 0 0 (无)
ATagc012f   [AGC012F] Prefix Median 0 0 (无)
ATagc012e   [AGC012E] Camel and Oases 0 0 (无)
ATagc011f   [AGC011F] Train Service Planning 0 0 (无)
ATagc010e   [AGC010E] Rearranging 0 0 (无)
ATagc009e   [AGC009E] Eternal Average 0 0 (无)
ATagc009d   [AGC009D] Uninity 0 0 (无)
ATagc008f   [AGC008F] Black Radius 0 0 (无)
ATagc008e   [AGC008E] Next or Nextnext 0 0 (无)
ATagc007e   [AGC007E] Shik and Travel 0 0 (无)
ATagc006e   [AGC006E] Rotate 3x3 0 0 (无)
ATagc005e   [AGC005E] Sugigma: The Showdown 0 0 (无)
ATagc004f   [AGC004F] Namori 0 0 (无)
ATagc001f   [AGC001F] Wide Swap 0 0 (无)
 
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