Problems
Biswa and Morse Code Biswa wanted to know what the heck Morse Code is and here’s what he found out on the internet - Mors... |
Biswa and Picnic Biswa’s department is going on a picnic and as usual, he is a member of the organizing committee. Th... |
Biswa and Red-Black Ants Biswa has come to Antland for a trip. There are N holes in total in Antland. He can start visiting f... |
Biswa and Restaurant Business After huge success in Borhani business, Biswa has recently started restaurant business. He’s got the... |
Biswa and Universe and Randomness Biswa has been thinking about the universe and its randomness nowadays. He dreams about some sort of... |
Biswa the Digital Gutibaj Being a digital gutibaj, Biswa is virtually busy with all his evil stuff all the time. As he is a di... |
Bitcoin Currency Prediction Bitcoin is a digital currency created in 2009.It follows the ideas set out in a white paper by the m... 
Moderate
3/3/4 |
Bits Apart Meet Mr. Kamal. Last week he joined RE University, Sylhet as a lecturer. He completed his B. Sc & M.... |
Blackhole and Food One day, Nafu was whining a lot to his roommate Pika to buy Nafu some food. Nafu is famously known a... |
Black or White Imagine an infinite chess board. The cell on the bottom-left most corner is labelled (0,0). The cell... |
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 |
Blanket You have a suitcase with length X, width Y and height Z. You also have a very comfortable blanket. I... |
Bloodlust Mr. X is a dangerous criminal. He likes to draw some geometric random stuff and get motivated for hi... |
Bloom "DALL·E 36FC" is a new AI system that can create realistic images and art from a description in natu... |
B-Number Bruce Lee has recently become the sensei (Master) of the very institute which taught him everything....
Very Easy
281/281/330 |
Board of Numbers Imagine you are working for a software company. The company is interested in making mobile games and...
Very Easy
155/207/506 |
Bob and Array Sum Bob was super excited about the big Cricket World Cup 2023 final. But his dad said, "No game if you ... |
Bob's Dilemma Alice and Bob have been playing a game on Android phone. It is a PVP game. They can play against eac... |
Boltu vs Balti Boltu and Balti are two friends. Boltu is a great programmer whereas Balti is a newbie programmer. B... |
Bomb Disposal Strings Prohor is the cheif of bomb disposal unit of "Anti Terrorists Squad" (ATTS). She is now in PeculiarL... |
Bonus Project HOJOBOROLO, a multinational company, has N employees numbered from 1 through N. Each employee, excep... |
Books For War Victims Little Prohor is a war victim. She lives in HellOnEarth. She loves reading book. Her situation can't... |
Book Worm Sheldon is kind of a bookworm, literally. While reading a book, he eats the pages on which he saw so... |
Boom Bot Raze is a new agent in Valorant Inc. Currently, she is training on how to use Boom Bot. The training... |
Bored?? "Avoid touching your face, particularly your eyes, nose or mouth to prevent the virus from entering ... |
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
