Problems
Little Bunny and Corns Little Bunny loves to eat corns. Fortunately, he lives near an abandoned house which has a huge corn... |
CONSEPHULL You are given two convex polygons made out of lattice points (integer coordinates). One of them is c... |
Ross at a Loss You might have seen Internet's greatest meme (later turned into a template) - Loss (The image on the... 
Moderate
33/40/98 |
This Is the Hardest Problem The setter of this problem was very busy arranging Intra KUET Programming Contest. So he decided to ...
Moderate
47/62/213 |
Cake Controversy “Stop War, Save Life” – A life-changing motto proposed by Peace Want Society (PWS). To establish thi... |
Random Graphs This problem is very easy. There's a graph of $N$ nodes. Each edge $u-v$ ($u >= v ; u = v$ is possib... |
Count Quadruplets LCM is an abbreviation used for Least Common Multiple in Mathematics. The LCM of two positive intege... |
Move It! Few of my friends are working on a game called “Move It!”. It's a tile-based game played on an $n\ti... |
Primary Key "Clarity-Lon" is the new awesome e-commerce based startup that went to the top of the chart within f... |
Unique Substrings Query You will be given a string s of length n. Consider substring s[i,n] (where i is the starting positio... |
Train Hijack You and your friend Daneliya Tuleshova are planning to hijack a train. Your friend will go inside a... |
Expandable ListView Minas is working on his new language. He want to add a feature call expandable listview. Here he exp... |
XOR Partition Neo has a hidden array A of n integers where 0 ≤ Ai ≤ 109 is satisfied for each i from 1 to n . You ... |
Jontrona of Liakot Liakot, the king of Cox's Bazar, is currently in a dire situation. His own younger sister Ayesha is ... |
Joker's GCD Test Joker has a sequence P of n integers. Each two elements in the sequence are pairwise distinct. He de... |
Sir From CSEmpur Have you seen the monkey sticker set? Maybe not.But I am pretty sure you have seen it a lot if you e... |
The Crossover Everybody Asked For: Rise of the Thorn Villain Duckducula After the crossing of some millennia the forever feared one has arisen. Inflicting fear, tormenting ... |
Bloom "DALL·E 36FC" is a new AI system that can create realistic images and art from a description in natu... |
The Assignment Bolt is working at a prominent company called Icefire. He has been given a task for evaluation. The ... |
Again GCD Challenge You will be given a number X. Now consider any sequence extra ordinary if its length is at least 2 a... |
Social Distancing The country of KhoaNali is structured as a giant road with N buildings on both sides, the northern b... |
The Game Is Finally On As Mr. Bean was playing a video game in the previous problem, now he is leveled up. At this level, h... |
Datta's Dilemma Datta, the famous sport programmer and gamer emerging from the southern part of Bangladesh is in dil... |
Christmas in Vikendi Once upon a time, there was an ancient city called Vikendi. In the city of Vikendi, there were $N$ s... |
Q/A Loop Mr. X is developing an interactive question answer system. This system has the following features: 1... |
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
