Distinct DishtingYou are given an array of NNN integers. Then there will be QQQ commands of the following type: Cha...
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A Unique ArrayAn array is called "unique" if it has no consecutive element with same value(A[i] != A[i-1...
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A Journey to RupshaTomorrow, April 14th, 2019 is a special day. Guess why. Bengali New Year? Your guess was partially c...
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Taju Kage Bunshin No JutsuNaruto Uzumaki is one of the strongest ninja of RUET (Rasengan University of Ebisu and Tobi), posses...
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Count the ChaosImagine, you have an array of integers of size NNN. At each index of this array is a unique integer ...
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CrayonsFive friends A, B, C, D and E has come to a shop to buy crayons for their art project. They need cra...
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Superman and the Buildings of DahakaTo end the long-running feud between Superman and Goku fans regarding who's stronger, Zeron has deci...
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Palindrome Query IYou are given a string of length L. You have Q queries. In each query, you will be asked to either u...
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Rivalry FriendsRyo and his girlfriend love to think about challenges. One day his girlfriend gave him a challenge t...
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Answer the QueriesGiven an array of N elements, indexed from 0 to N-1. Now you are given some queries in the form [L, ...
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Birthday of AliensOn the planet of Royal Royal, a university named Royal University of Engineering and Technology exis... |
No Onion, No Cry-Onions make us cry, don't they? They can make us happy too. -How? -Read the statement carefully! I...
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Welcome to Criterion RoundsThe team congratulates you for participating in this contest and for being part of the journey towar...
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StraightforwardNo gossip. In this problem I will just say what to do. Initially, you will be given a bracket sequen...
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Easy Prime!There are N numbers in an array. You will have Q queries. In each query, you can make 2 operations. ...
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Itachi's ChallengeSasuke is a 12-year old ninja who is very much interested in learning Ninjutsu (A tactic used by nin...
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Just Another Range QueryThis is another simple range query problem where you will perform some updates and answer some queri...
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Another Query on StringYou are given a string S (of length n) consisting of alphabets only. You need to perform m queries o...
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Jumping Frog (II)
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Palindrome and QueriesYou'll be given an array A of N strings containing lowercase english letters only and Q queries. In ...
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Maximum MeetingsI am the boss of my company. I have n employees. The office time of my company starts at 1. Every em...
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Donate Our DepartmentWe are students of CSE, IU. It is very well known that our departmental instruments are not so good....
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Stick GameShahwat has a stick that has n blocks that are indexed from 1 to n (from first to last). Each block ...
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Bored??"Avoid touching your face, particularly your eyes, nose or mouth to prevent the virus from ente...
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Paltu, a Prime LoverNote that the memory limit is unusual. Paltu is a good programmer and he loves prime numbers. One da...
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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
