Problems
Chocolates Asiar likes chocolates a lot. One day, she was walking by the road to her school. Suddenly a magicia... |
Modified Linear Regression Mr X is a real state business magnate. He hired you to write program for predicting housing prices. ... |
Sweeper's Dillemma Minesweeper is a popular single-player puzzle video game from the 60's. It still enjoys the privileg... |
BLACKPINK in Your Area! Oh wait til’ I do what I do Hit you with that ddu-du ddu-du du Aye aye Hit you with that ddu-du ddu... 
Moderate
7/13/28 |
Easiest Problem Ever You will be given two numbers A & B. Now you have to answer two things. First number of prime number...
Moderate
7/10/21 |
Alien Neural Network The great researcher Dr. Bari loves to do research. He recently discovered a parallel universe. Now ... |
Game in a Binary Grid Binary grid indicates to a grid that contains only 0s and 1s in its cells. You can find a plus(+) sy... |
Brain Fold (Easy) Shandyna loves nerd sniping. (Don’t worry, she only does it in safe enviroments.) Last time she got ... |
Diary of Tom Riddle As you know, the greatest combat between Quentin Coldwater and Julius Novachrono is going to take pl... |
Assigning Workstations Penelope is part of the admin team of the newly built supercomputer. Her job is to assign work-stati... |
Goku's Tree Recently Goku has discovered a rooted tree graph. Goku’s tree has N nodes, among them node 1 is the ... |
Unfair Robot Race Two teams of robots, Team A and Team B, are racing in a 2D grid. There will be a total of 6 rounds. ... |
The Selection SUST has n departments numbered from 1 to n where every pair of distinct departments is connected by... |
N Cities In a country there are N cities numbered from 1 to N. To Travel along the cities there are total N b... |
Ada in Dreamland Ada is wondering in her dreamland. Her dreamland consists of n spots. She has this weird machine wit... |
Aaagmnr Given two arrays of words (strings) determine how many of the words in the first array are anagrams ...
Moderate
7/7/12 |
Perplexity of Permutations A permutation of N integers from 1 to N is an array where each number has appeared exactly once in t... |
Kingdom of Equality There is a kingdom called DomKi. There are N cities and N – 1 bidirectional roads in DomKi. The citi... |
Hououin Kyouma! Okabe Rintarou, the mad scientist is doing research to find the most desired Steins Gate. Besides be... |
Mr. Rifat Vs Evil Rudra Mr. Rifat standing in front of Amar Ekushey Hall of KUET. He wants to reach Babu Mama's Tea Stall fo... |
Pretty Diabolical TRAOMBINNAA is going to be Billy Butcher's base for the next season of the boys. He is going to buil... |
F You are given an integer sequence a1,a2,…,an. For any non-negative integer k, let P(k)=l=1∏nr=l,... |
Poltu and Digit Product You are given two integer L and R. You have to find the summation of digit product of all number fro... |
Mickey the Magician Mickey the magician is working on a vaccine for COVID-19. But he is not sure if the vaccine which is... |
Reverse Number You are given an integer N and a digit D. You have to count the number of pairs A and B (1≤A,B≤N) su... |
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
