These problems are from a contest organized by Bangladesh Open Source Network on

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A.
Jadur Shohor Dhaka is a versatile and magical city. Simi is a resident of Sylhet and has not come to Dhaka yet. S... |

B.
Mahir's Wedding Gift Today is Mahirâ€™s wedding ceremony. He arranges some big boxes. Every big box contains some small box... |

C.
Mahir's Circle Mahir and Shoikot are two brothers. Since Mahir is weak in Mathematics, Shoikot gives him some probl... |

E.
Scholarship Your school is going to start a new scholarship program. To apply for this scholarship you have to w... |

H.
Who Is Happy? Alal and Dulal are two brothers. They want to buy many many toys. So, they ask their father to give ... |

I.
I Will Be the Champion Today on 10th march 2022, we are participating in Bd Girlsâ€™ Coding Practice Contest-3. On 17th March... |

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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