Problems
Restore Missing Values Consider an array of 'N' integers which is indexed from '1' to 'N'. Exactly 'Q' queries numbered fr... |
Beauty Factor Mehedi and Burhan are two friends. Yesterday they have participated in a class of sorting. Actually ... |
City of Atlantis Have you ever heard of The Atlantis City? It’s a Greek mythological city. Its existence doesn’t matt... |
Find the Good Sequence Let's say two numbers are called "good" if their difference is at least 2. Similarly, a sequence is ... |
Jontrona of Liakot Liakot, the king of Cox's Bazar, is currently in a dire situation. His own younger sister Ayesha is ... |
Sgt. Laugh That's it. Sgt. Laugh has had enough. He is determined to end the evil military reign of General Cry... |
Game on Mars In the year 2020, Alice and Bob will land on Mars just to play a game that will be broadcasted live ... |
Earn Your Cupcake A delicious NxN grid is given to you. All the lattice points of this grid contain a cupcake each exc... |
Easy Path After performing so badly in the World Cup, Mushfiq left cricket and started problem solving. You to... |
Highschool Mathematics We do Algebra, Geometry, Matrix, Trigonometry, Calculus, Vector, Permutation - Combination, Probabil... |
Little T2 and Dead Cats The planet earth has become peaceful again because all the cats are dead. An evil robot named Xorged... |
A Journey Towards One Given N. You can perform 3 types of operations: Increase N by 1. Decrease N by 1. Divide N by 2, av... |
Will Ichigo Die Single? Uzumaki D. Ichigo and Taimuna Ahmed Oindrila are classmates. Ichigo has harbored feelings for Oindri... |
Hamming Distance Hamming distance between two binary strings of equal length is the number of mismatches between ever... |
Tour in Grid You have a grid with n rows and m columns. Cell at the i-th row and the j-th column is called Cell(i... |
Welcome to Criterion Rounds The team congratulates you for participating in this contest and for being part of the journey towar... |
Magic Moments You are going to a village by bus. You need k hours to do an important task while your bus journey w... |
Cycles in a Maze Jahid's elder brother Jadu makes fun of Jahid by calling him dumb. So to make Jadu realize about his... |
Straightforward No gossip. In this problem I will just say what to do. Initially, you will be given a bracket sequen... |
Team Forming Ben is the instructor of a camp. He is forming several teams consisting of the students of the camp.... |
Shadow Business The result of the S.S.C exam is published. And Poltu has got A+. Poltu is very happy for his achieve... |
I Am Good I am trying to become a good guy, because it doesn't take money to become good. So here's a short an... |
An Arithmetic Problem A sequence is an arithmetic sequence if every two successive number has same difference. Suppose thi... |
String Play Milo has a string S of length L. Tutu picks a random prefix and Mota picks a random suffix of S. Now... |
Kingdom - Great Roads of Destiny Shin wants to be the “Great General of the Heaven”. It is his dream. But becoming a “Great General o... |
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
