Ad-hoc Problems
Alphabet Animals You are playing a game in which a group of players take turns saying animal names. The animal name y... |
Power of the Champion On Eid-Day the king of Mueawin announced an interesting game for the people of his country. The rule... |
Make It Big! You are given a number N (10 ≤ N ≤ 2×109). You have to perform exactly two swap operation. You can c... |
Weather Report Santu is a newcomer in Rangpur. He is having trouble adjusting with the strange weather of Rangpur. ... |
Metro Rail Blocks The city of Dhaka is experiencing the construction of metro rails. Imagine one such metro rail spans... |
PUBG Lover Programmer: The Beginning Sroud loves to play PUBG and does programming contest. He always thinks about converting gameplay to... |
Prime Team There are n players standing in a line. Each of the players is assigned a unique jersey number. You ... |
Why Don't You Guys Believe Him? My friend, Qbaidul recently claimed again that he is stronger than a Yeti. But this time no one beli... |
Combination Lock Imagine a Combination Lock - If you set the numbers to a preset combination (passcode), the lock wi... |
Array Sorting Sorting an array is not any easy task. You have to apply so many difficult algorithms to perform the... |
First Snow One day Tomato woke up late in the morning and realized that she had a long list of todos. Frantical... |
Find Prime A prime number is a positive integer that is divisible only by itself and 1. The first few prime num... |
Niko Loves NSU I don't know about you but Niko loves NSU life so much. He always tries to show off that he is an NS... |
Yet Another Xinversion The problem statement is simple. You are given a rooted tree (1 is the root) and every node has a co... |
Hablu Is in Quarantine The soldiers are being trained to fight against the Coronavirus. Mr. Hablu will shake hands with som... |
The Multiplication Nafis is working on a mathematical project. But he is stuck on a step of it. In this step, numerous ... |
Ant Query Scientists from the planet Krypton have figured out a way to grow artificial sugar in space. They ha... |
The Mughal Emperor You all must’ve heard the name of the emperor Humayun Mirza. He was a very kind human being. But thi... |
Identify the Level Amin and Belal are two friends. Both have good knowledge about graph and tree in data structure part... |
Naming Convention Tony works in a multinational technology company named Voogle LLC. The employees of Voogle follow ce... |
The Depressed Guy There is a guy named "Lucky" who is depressed now. His friend Jack knows why he is depressed. He has... |
Mr. Zero Mr. Zero has a matrix Z consisting of m rows and n columns. The rows are numbered from 1 to m, colum... |
Monk in the Jungle The Great Monk Maruf is planning to visit the jungle of Amazon. He loves to prepare himself rigorous... |
Matching Brackets You will be given a sequence of opening and closing brackets of different types ((, ), [, ], {, and ... |
Game of Tic-Tac-Toe Alice and Bob is a playing a game of tic-tac-toe, to be precise a variant of tic-tac-toe called Nota... |
Other Categories
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
