Problems
Assigning Workstations Penelope is part of the admin team of the newly built supercomputer. Her job is to assign work-stati... |
Assignment Assignment Assignment After the season of online classes, now it’s time for evaluation. A teacher wants to evaluate the st... |
Assignment Dilemma Amir is a competitive programmer, very good one actually. He is also very successful in his academic... |
A starry night of Keokradong It's Term Break. Hurray !! Muttaqueen is on a tour with his friends at the peak of Keokradong. Adda,... |
A Super Easy Problem - "Array Query" Let's get into the problem directly without much description this time :D . You are given an array A... |
Ator Ali's Income Ator Ali loves to make money. He does not care whether his source of income is good or evil. As his ... |
A Tribute to Amelia We all know about Amelia Earhart, the famous American aviator. She was the first female pilot to do ... 
Moderate
12/16/50 |
Attacking Drones Bytelandian air force has designed a new weapon system. It is similar to a drone but instead of shoo... |
A Unique Array An array is called "unique" if it has no consecutive element with same value(A[i] != A[i-1]). Given ... |
Automated Disease Prediction System An Automated Disease Prediction system is going to be developed by the students of Leading Universit... |
Average Query You are given an array s1,s2,…,sn of length n and an arbitrary integer x. For an array, c1,c2,…... |
Average the Array You are given an array A of length N. You have to choose a subset S from given array A, such that av... |
A Very Tough Problem Now-a-days life is very Toph and you need to face a lot of Toph problems. Here is another problem li... |
A Weird Dragon We all know about Daenerys Targaryen and her three dragons. And we also know that one of those drago...
Moderate
14/19/52 |
A Wonderful Match Arpa is very excited about the high-voltage match between England and Pakistan tomorrow. But she wil... |
A World Cup Hero's New Challenge Lionel Messi, the celebrated hero of the Argentinian national football team, experienced the thrill ... |
Babur Biye Babu is getting married. Babu's fiancé is a prominent programmer of Bangladesh. She told Babu to sol... |
Back to Back You will be given an array $A$ of size $N$ and $Q$ queries. The queries will be given in the followi... |
Bad Boy Ekhlas Ekhlas is a bad boy, not the type of bad that you generally admire. When he was little, his primary ... |
Bad Cook Mr. Meme has recently moved to a foreign country named "Gloryland" for study purpose. There, he has ... |
Bad Neighbors In the strange neighborhood of Nocu, a lot of people lives pretty happily, or so they think. Like mo... |
Bad Neighbors 2 As some of you already know, Nocu City has a history of having bad neighbors. These bad ones, take a... |
Bad XOR 2 (Hard) So after successfully becoming many people's nightmare, XOR has struck again, this time to haunt you... |
Bakana Given four positive integers $N, a, b, M$, find the value of $GCD(N^a-1, N^b-1)$ modulo $M$. Here, $... |
Balanced Relief Thanos just finished his relief work. We all know that Thanos loves balanced things. So he finds som... |
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
