## Big FactorialsGiven an integer N, print the trailing 4 digits of N!N!N! (N factorial). N!=N×(N−1)×(N−2)×...×1N! = ... |

## Little Subarray SumGiven an array of N numbers and two indices, determine the sum of the numbers in the array between (... |

## Caesar CipherByang wants to write a secret message to his friend. He has recently discovered Caesar Cipher. Caesa... |

## Alayna and VowelsAlayna loves playing. Every night before going to sleep, she plays different games with Baba. Now Al... |

## ASCII Progress BarIn this problem, you need to write a code that prints an ASCII progress bar. In each test case, you ... |

## Pascal's TriangleGiven an integer N, print the sum of the Nth row of the Pascal's triangle. In mathematics, Pascal's ... |

## ICPC Is Coming in Hot!Tanmoy is an ACM ICPC contestant. During practice he came across a problem named ‘OWLLEN’. He has ha... |

## Digit SeparationNowadays newly joined programmers of MU_ACM are doing incredible. Within few months they have learnt... |

## BPL Mubarak!Bangladesh Premier League is in Sylhet for the first time. Today's match is Sylhet Sixers vs the Dha... |

## Incompatible CropsDid you know that certain crops cannot grow next to each other? Given the layout of a field as a gri... |

## Nusrat's TreatWe all know how much Nusrat loves chocolate! She gets a lot of chocolate from her friends and family... |

## Tidy BitsRead an integer variable, and determine the smallest positive integer that has the same number of 1\... |

## Matching BracketsYou will be given a sequence of opening and closing brackets of different types ((, ), [, ], {, and ... |

## Only One’sSamy is very good at math. He is so intelligent that he can multiply big numbers very fast. One day ... |

## GPA CalculatorShibli is a very good student. He is very regular and attentive in his classes. He is very serious a... |

## Arya’s CountingLittle Arya has learnt to count the highest and the lowest number recently. She can easily find out ... |

## N-th PrimeIn this problem, you will have to print the nnn-th prime number. The first few prime numbers are giv... |

## Putting GuardsShetu is playing a popular game called "Putting Guards". In this game there are various ty... |

## I Did Not Do the AssignmentProfessor Petr is very angry over some of his students now-a-days for not doing assignment. He wants... |

## Itsy's Magic CardsItsy needs your help with her magic cards. Her magic cards grant her special spider-witch powers. Un... |

## What's your ID?You must have heard the name of Metropolitan University. As soon as a student get admitted there, th... |

## Goat ResearchGoats are interesting creatures. They are incredibly durable and can fall from great heights, be str... |

## Reverse ManMonu mia is a reverse man! Never heard of reverse man? It means if you ask him to write something in... |

## The TitanThe Titan, a giant ship started its journey on the dark sea. It was going to the North America. On t... |

## The Haunted HouseOne night, a group of friends decided to take a stroll through the forest. Suddenly they realized th... |

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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