Problems
Run Barry, Run Flash is a fictional character in DC comics. He is regarded as the hero who can run and heal fast. S... |
Prime Range Prime Numbers are such numbers which are only divided by 1 and the number itself. 2, 3, 5, 7, 11, 13... |
Groby In the 1970-80s, students in the Soviet Union had to face quite a hurdle. The administrators of sele... |
Help Optimus! In an alternate reality, due to a prolonged battle between Autobots and Decepticons, planet Cybertro... |
Kitorp and His Love Kitorp loves his wife Asiar(who is a problem solver as well) but he loves math more. To get his atte... |
Sequence Query You are given N integer numbers (A1,A2,A3…AN). You will also be given some query. Each query wil... |
Towers of Doom Alice and Bob are famous for inventing weird games. They just invented a new game called Towers of D... |
Noora Number A number is a "Noora" number if the count of distinct digits of the number is equal to the maximum d... |
Selfie Restriction Do you know the boy named Amlan? The only dream of his life is taking selfies. He takes selfies even... |
Broken Roads and Hearts Have you heard of the sad story of the place of Banasree? People cannot travel because of the terrib... |
Nothing’s more contagious than laughter Gotham, a city full of criminals. But there is one who is more than just a criminal. He brings pure ... |
Biswa and Restaurant Business After huge success in Borhani business, Biswa has recently started restaurant business. He’s got the... |
Description is Pathetic Do you know what is the hardest part of creating a problem? Thinking and writing the description. Yo... |
Unbelievable Array You will be given an array A of n integers and q operations. There are two types of operations: 1 x... |
Little Dwayne Little Dwayne Johnson is hosting a programming contest. A lot of teams mail him everyday to ask abou... |
Level Up You are playing a game that has 16 levels. You start with level 1 and after gaining a certain amount... |
Doom of Mosquitoes Jahid does not like to study. He loves to do other things during his study time. Killing mosquitoes ... |
Find the primes? For a positive integer n, let’s define a function f: f(n) = sum of positive integers less than n whi... |
Pretty Girl Lost in City Anuska, A pretty girl lives in a country named nebula. She is amazing to see. For this reason her pa... |
Submit Dile AC Hobe Na Competitive Programming is very popular in Bangladesh. Shuvo is a contestant from DIU-SWE. His depar... |
Aquaman's Greatest Army Batman believes that Joker is building an underwater haunt and he has to stop him as soon as possibl... |
Asgard: The Destroyed City The city of "Asgard" has been destroyed a few days ago. It was very pathetic for the people of Asgar... |
Choto Chele and Dumb Numbers “Choto Chele” loves natural numbers very much. He enjoys playing with numbers. He defines numbers wi... |
Francis the Pure Evil Deadpool has waited 1 year 3 weeks 6 days and 14 minutes and finally, Deadpool has found Francis.Dea... |
Not the Shape of Water A movie titled "The Shape of Water" won the last Oscar for best picture. But we have nothing to do w... |
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
