A.
Graph Stuff You will be given a tree with n node numbered 1 to n with weighted edge. You will be asked q queries... |

B.
Sort the Array ! You are given an array A with N elements. You have to sort the array in ascending order. In one move... |

C.
Tahsin and the Assignment Mrs SSM always gives assignments to her students. Last week was no different, as she gave an assignm... |

D.
Tyrion Lannister!! Do you know him? OK, Can you tell me how long will I have to wait for Season-8 of the famous TV seri... |

E.
Mr. Snake Mr Snake has a strange growing ability. Suppose, his length is X units. If he eats X magic fruits, t... |

F.
Will He Take the Workshop of 45 Batch? 45 batch students have recently completed their C Programming course. They are very much interested ... |

G.
Search the Khoj â€śLorem Upsum dolor sit amet, consectetur adipiscing elit. Nullam auctor neque a dolor laoreet conseq... |

Practice contests allow you to re-run contests and experience them as close as possible to the original run.

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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