## MaxXORYou are given an array AAA of n integers (A1A_1A1, A2A_2A2, ..., AnA_nAn) and some queries. In ea... |

## Rise upYou are given N piles of stones. The piles are numbered 1 to N from left to right. Each pile contain... |

## No GCDYou are given N integers. Each integer is square free (i.e. it has no divisor which is a square numb... |

## Gaaner KoliThe protagonists of this problem are two great programmers of a certain institution Omanush and Ordi... |

## Harry Potter and the Vault of Gringotts"There was a break-in of Gringotts Wizarding Bank on 1 May, 1998, during the height of the Seco... |

## Alice in CandylandAlice came up with a new game. In this game called "Candy Quest", there is a NxN size 2D g... |

## Paying BillsMued is finally home for summer vacation after surviving yet another semester of the mighty CS Under... |

## Bikpik ColonyBikpiks are very small aliens. Day by day they are becoming very dangerous for human being. They liv... |

## Subset MultiplicationIn mathematics, especially in set theory, set A is a subset of set B, or equivalently B is a superse... |

## Super ShopA super shop sells only 26 items, labeled them from ‘A’ to ‘Z’. The shop stores the list of products... |

## ChocolateThere is a shop named Chocolove in the Codeland. There are many chocolates in the shop. Each chocola... |

## EasyThis problem is very easy. As my mood is not so good, I will not elaborate the statement unnecessari... |

## Photo MatchingYou’ll be given two matrix M1 and M2 and another integer K. The size of both M1 and M2 are N*N and e... |

## Ant QueryScientists from the planet Krypton have figured out a way to grow artificial sugar in space. They ha... |

## Escape the Planet EarthAs you know earth is affected by corona virus. Situation becomes worse day by day .Almost 80% people... |

## Shopping is Fun!!Mr. Hikiko passed his Eid without shopping because of ongoing lockdown. Now, Govt. removed the lockd... |

## Osim's MazeWelcome to Osim's maze! Unfortunately, you are in the maze right now and you want to come outside th... |

## Race in DomKiThere is a kingdom called DomKi. DomKi has N city and N-1 two-way road. Each city is numbered with 1... |

2Sat, Adhoc, ApolloneasTheorem, Backtracking, BFS, Bignum, BinarySearch, BipartiteMatching, Bitmask, BruteForce, ChineseRemainderTheorem, Combinatorics, ConvexHull, CutVertex, DataStructure, DFS, DigitDP, DisjointSets, DivideAndConquer, DP, Eertree, EulerTour, ExpectedValue, FenwickTree, FFT, Flow, Game, GCD, Geometry, Graph, Greedy, Hashing, HeavyLightDecomposition, Implementation, InclusionExclusion, Interactive, KnuthMorrisPratt, LowestCommonAncestor, Math, Matrix, MatrixExponentiation, MergeSortTree, ModularExponentiation, MOSAlgorithm, MST, NTT, NumberTheory, Parsing, PersistentLiChaoTree, PersistentSegmentTree, PollardRho, PriorityQueue, Probability, Queue, RabinMiller, RangeOrderStatistics, Scheduling, SegmentTree, ShortestPath, Simulation, Sorting, SparseTable, SpragueGrundyTheorem, SqrtDecomposition, Stack, String, StronglyConnectedComponents, SuffixStructure, TernarySearch, Tree, Trie, TwoPointer, WaveletTree

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