InclusionExclusion Problems

LCM Divisible Subsequence

You’ll be given an array of NNN integers and two more integers KKK and MMM. You have to find the num...

Fast Co-Prime

Two numbers A and B are called co-prime if the only common positive factor of the two numbers is 1. ...

Beauty of AP

Solving problems is fun in competitive programming, right? So let’s solve a fun task today too :P. 1...

Christmas Gifts

It's Christmas time! It's the time when Santa brings gift for the children. This year Santa has KKK ...

By fsshakkhor
InclusionExclusion
Moderate
10/10 Solutions
33 Submissions

Tom Is a Good Mentor

Today is the first day of the little mouse Jerry at school. Famous mathematician Tom is his teacher....

1

Tags

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