Problems
1 March 2023 Don't waste your time on the title. You will be given two vectors v1=x1i^+y1j^ and v2=x2i^+y... |
2 Length Shortest Path Dengue is all across the nation and blood donation is an immediate need now-a-days. Dr. Bari runs a ... 
Moderate
43/50/112 |
404 Setter Not Found! 😲 Given a 2D 4-connected grid. Each cell contains a value and an identifier. Values can be propagated ... |
45th ICPC Unsolved Problem! ICPC is the oldest, largest, and most prestigious programming contest in the world. Each year, the I... |
Aaagmnr Given two arrays of words (strings) determine how many of the words in the first array are anagrams ...
Moderate
7/7/12 |
Aaj Kemon Bodh Korcho One of our famous admin of Programming Problem in Bengali group is a diehard supporter of Barcelona ... |
A Big Confusion Facebook has gone through many changes. Nowadays, Facebook has a choice of five reactions to give on...
Very Easy
136/152/283 |
A Boring Game Alice and Bob are playing a game with a tree with n nodes. Alice always plays first, and the two pla... |
Absolute U Do you know about absolute value function? In mathematics, the absolute value of a real number u, de... |
Absolute Value You will be given an integer x. The absolute value of x will be within 100. You have to add 1 to x's... |
Acer Rubrum You are given a tree. Each of N vertices has time, when it is active (from tstart to tend inclusiv... |
ACT 1: Ash Counting Trees Ash Ketchum has a weird rooted tree (read Notes sections if you don't know about tree data structure... |
Act of Random Kindness (Hard) Sammy and Meera liked adventures a lot. Once in a while they used to set out adventures. This time t... |
Ada in Dreamland Ada is wondering in her dreamland. Her dreamland consists of n spots. She has this weird machine wit... |
Adam Young “It's hard to say that I'd rather stay awake when I'm asleep 'Cause everything is never as it seems ... |
Add Them Up Read two integer variables, calculate their sum, and print it. |
Adjoin the Networks One day your boss explains to you that he has a bunch of computer networks that are currently unreac...
Moderate
6/7/11 |
Admission Gift During admission exams in the city of RR (Royal Royal city), the students of RR University of Engine... |
Adnan And Chess Tournament Adnan is going to organize a chess tournament. He has invited n players to participate. Each pair of... |
A Dog Ate My Homework Leonhard’s math teacher loves prime numbers. As homework, the teacher gave Leonhard a number n, told... |
Adorable String <3 There is a tie for 1st position in House Cup Tournament between house Gryffindor & Slytherin. The Ho... |
A Feast for the Fans Game of Thrones is an American fantasy drama television series created by David Benioff and D. B. We... |
Afifa's ITS Imagine some made up story here including Afifa (my little sister) and an Intelligent Transport Syst... |
A for Apple! B for...? Nowadays, Sanvi is learning the English alphabet. She had already mastered A, B, C and D, but is sti... |
Again GCD Challenge You will be given a number X. Now consider any sequence extra ordinary if its length is at least 2 a... |
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
