Implementation Problems
Sofdor Ali's Magical Blackboard! Sofdor Ali found interest in mathematics very early in his life. And now, he wants to spread this in... |
Sofdar Ali's Next Day Sofdor Ali goes to Karwan Bazar every Thursday to eat Jilapi! But he often forgets what day is Thurs... |
Be Like Hasib Hasib, the famous programmer, uses a little game when he teaches Binary Search to his students. He r... |
Grasshopper and The Ant In a field one summer's day a grasshopper is hopping about and is coding to its heart's content for ... |
Let's Be an Anagrammatist Do you know what is an anagram? An anagram is a rearrangement of letters of one word to form another... |
The Universe Loves Minimum Steps! Given an array A of N integers. Your task is to make all the integers 0 by performing the following ... |
Version Checker Java Development Kit (JDK) installer for Mac OS X has a bug: Can you spot it? Notice how Java is ch... |
Dilu's Library Dilu is a young boy who loves mathematics. He recently learned how to code. He was interested in sol... |
Prisoners of Musabad In the city of Musabad, criminals are punished heavily. Once an enemy is caught, he is kept in the j... |
Simple Operation Mr. X is a school teacher. He teaches C programming to the students. In every class, he gives some s... |
Arya’s Counting Little Arya has learnt to count the highest and the lowest number recently. She can easily find out ... |
Bus Ride in Summer, Hot as Hell A bus goes from place A to B and returns from B to A. Now there are N stops in its route. INi people... |
Flyover in Twinland Rio has become the president of Twinland. Now he wants to develop his country to fulfill his promise... |
Mysterious Sum Sohel vai reads newspaper every morning. The newspaper he reads contains some good features includin... |
Alice and the Chessboard It's Sunday afternoon, and Alice is in her room trying to figure out the rules of the game called Ch... |
Old Magic! You: Guess an integer number, but don't tell me. Your friend: Okay! You: Now multiply it by 3. Your ... |
Event Timing Bob is making a new application for Android phones. Front-end of his app has a button like this: Whe... |
The Best Gift Ever In the world of computing, giving gifts like arrays are completely acceptable. Instead of exchanging... |
XOR and the Array Given an array of N integers, you need to find out the minimum number of integers that must be added... |
Building the Wall Building walls around a country has become a popular modern day trend. The emperor of Promiseland of... |
Arithmetic Sequence (Easy) Arithmetic Sequence is a sequence of numbers where the difference between two consecutive numbers ar... |
Dominoes Forever Once when I was little, my father took me to a tobacco shop! It is surprising, but true. He asked th... |
Word Count Counting the frequencies of words are a basic and important task in natural language processing. In ... |
Friendship Database You have created a new social media for testing the irrationality of human behavior. In order to con... |
Correct the Sieve Sieve of Eratosthenes is a fast algorithm for finding prime numbers in larger ranges. According to W... |
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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
