These problems are from a contest organized by Daffodil International University on

See details...A.
Thanks to AsthaIT Ismail Bhai is a software engineer for a leading software company in Bangladesh named ASTHA IT. It i... |

B.
Good Numbers Hassan likes to play with numbers. Hassan has a number, he wants to identify whether the number is g... |

C.
Pythagoras Vs the Best Programmer in the Universe Pythagoras of Samos is often described as the first pure mathematician. He is an extremely important... |

D.
Strange Squad Our planet earth is in danger. There are several problems that have to be solved to save the planet.... |

E.
Think Deeply DIU software engineering club (SEC) wants to make an automated system. That will help you to find th... |

F.
Death Note Light Yagami, a teen genius discovers a mysterious notebook: the "Death Note", which belonged to th... |

G.
Building Blocks A random kid has N types of blocks of different heights. This kid has an infinite number of blocks o... |

H.
Untold Story of Obito Uchiha Do you know Obito Uchiha? Obito is a boy living through the Third Great Ninja War. Obito (Kakashi's ... |

I.
Russia Vs Ukraine The war between Russia and Ukraine has become so fierce that, none knows who will win. The Prime Min... |

J.
Double Quotation! Double Bonus! Hello programmers!! you are doing great. Wish you solved problem No A. Thanks to AsthaIT successfull... |

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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