Binary Search Problems
Help IKRI Ikri has a binary string s of length n. (each character of s is either 0 or 1) The weight of the bin... |
Robot There were many robots in a robotics lab. Some robots had very high IQ (IQ means task performance). ... |
Sofdor Ali and Attack Optimization Tuki and Jha is in the middle of an interplanetary war and their base is under drone attack! They ar... |
Productive Employees Congratulations on becoming the new boss of "Horizontal Company, branch: Sylhet"! But now you have a... |
Dividing the Gifts Today is a very good day in CSEmpur because Tuktuki has bought N gifts! Tuktuki wants to give these ... |
N Cities In a country there are N cities numbered from 1 to N. To Travel along the cities there are total N b... |
Hououin Kyouma! Okabe Rintarou, the mad scientist is doing research to find the most desired Steins Gate. Besides be... |
Beautiful or Not? Rakib & Raghib are two friends. One day Rakib gave an array of numbers to Raghib and told him to mak... |
Trust Me , You Can Solve It ;-) Nafis Shahriar loves to do codeforces programming contests. He is the first candidate master in code... |
Inspired by Bermuda Triangle Do you know about Bermuda Triangle? The Bermuda Triangle is a mythical section of the Atlantic Ocean... |
Spot It! Have you played the game Spot it!? Though there are many ways to play this game, the basic rule is t... |
A New Tree Bob had N isolated nodes. He decided to connect the nodes by creating new edges and make a tree. So ... |
Yet Another Query Problem! You are given an array $A$ of length $n$ consisting of integers between $1$ and $10^6$. You need to ... |
Poltu and Minimum Spanning Tree Boltu gave a simple task to his best friend Poltu. You are a good programmer. So, Poltu hired you to... |
Harry and Hermione - 2 [1 and 2 are completely different problems. Consider reading both.] The monsters are back again. Har... |
The Multiplayer Action Game Have you played the game Agar.io? According to wikipedia, Agar.io is a massively multiplayer action ... |
Nearest Light We, iuian develop a virtual vertical line with infinite length are numbered starting from zero from ... |
Watercolor Bob is the owner of a shop named "Color Maker". He has 256 types of watercolor in his shop. The type... |
Escape Plan Hey, you are stuck on prison and you have to get out soon. This prison has one way road and you can ... |
Angels and Demons You are walking at midnight along a road that has N checkpoints numbered from 1 to N from left to ri... |
Help Lazy Tareq There is a boy named Tareq Abrar who is very lazy. He likes sleeping. He also likes eating. His moth... |
Poltu and Interesting Number Poltu Loves interesting number. So he wants to find this type of number. The definition of an intere... |
M-Sequence A sequence is called M-sequence if after removing zero or more elements from the sequence the GCD of... |
Hizitizi's Array Cutting Hizitizi is a new character in our story. In every episode, he gets a task to do from his imaginary ... |
Escape the Planet Earth As you know earth is affected by corona virus. Situation becomes worse day by day .Almost 80% people... |
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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
