Problems
A Problem for String Lovers Razin loves strings so much that his parents decided to buy him n strings for his birthday. But in t... 
Easy
184/198/312 |
Super Sort Given an array of numbers and a non-negative integer K you have to sort the array in such a way so t... |
Ektar Beshi Noy, Shunno Hole Valo Hoy Abid has n chocolates. His friends Raju, Rifat and Sagor are planning to get those chocolates while ... |
The Great Game The great game between Sherlock and Moriarty has started. Moriarty planted many bombs around the cit... |
Identifying Map Tiles Map websites such as Bing Maps and Google Maps often store their maps as many different image files,... |
Reduce Articulation Point Given a tree. Tree is an undirected connected acyclic graph. Wiki You should add exactly one edge t... |
Left and Right You are given an array of n distinct integers. You will take index k as input and have to find out m... |
Book Worm Sheldon is kind of a bookworm, literally. While reading a book, he eats the pages on which he saw so... |
Carrier After a lot of chilling, Pikachu is determined to build his carrier. The sole purpose of his carrier... |
I Am Good 2.0 I am trying to become a good guy, giving contestants as little pain as possible. So, this problem is... |
Fitness Freak Mr. Hoy Rodgeson is the coach of Pinkland Soccer Team (People whisper him being crazy). According to...
Easy
12/18/42 |
Choco Moco Aminul & Imran are good friends. Not only friends but also teammates. Their team NSU MeowMax qualifi... |
Osim's Maze Welcome to Osim's maze! Unfortunately, you are in the maze right now and you want to come outside th... |
Delete the Array There is an array of size n. You will be given an integer x. In each move you have to subtract x or ... |
Placing the Repeater You are the mayor of a city named "HoZoBoRoLo". As the name suggests, the city is pretty weird. But ... |
Jealous Nobita Shizuka and Dekisugi are playing with a binary tree rooted at 1. In each turn, the player chooses a ... |
Find NSUPS Given a string s, find the number of subsequence in s which forms the word "NSUPS". A subsequence is... |
Palindrome Again Zain and Zion are best friends. Their favourite game is finding palindromic numbers. But today Zion ... |
Struggling Shanto Shanto is a cricketer from Bangladesh national team. He is a struggling cricketer. Hardly he perform... |
Piece of Cake Diya has got a nice birthday cake for Arshiya and Alayna, her twin daughters. The two sisters were ... |
Homework Matthew has purchased a new game and isn't feeling like completing his home work his teacher gave it... |
Here Is a Treat for You 🍕🍔 Kagaya Ubuyashiki, the 97-th leader of the Demon Slayer Corps, Also known as Oyakata-sama to the Dem... |
Will Ichigo Die Single? Uzumaki D. Ichigo and Taimuna Ahmed Oindrila are classmates. Ichigo has harbored feelings for Oindri... |
Sofdar Ali's Next Day Sofdor Ali goes to Karwan Bazar every Thursday to eat Jilapi! But he often forgets what day is Thurs... |
Counting Pairs You are given an array of $N$ integers. Count the number of pairs whose sum is divisible by $5$ in t... |
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
