Problems
Proper Leap Years Byang's friend was asked to author a programming problem where the challenge was to identify if the ... |
Test Cases Byang's friend is building a sport programming platform and needs your help with one of the modules.... |
Little Matrix Multiplication Given two 2×2 matrices, calculate the product of the two matrices. The product of two 2×2 matrices w... |
Wakanda Forever We all know that Thanos has erased half of the population of the universe. Earth’s population was al... |
Sheldon Hates Geology Sheldon is a theoretical physicist. He hates geology. He thinks geology isn’t real science. He consi... |
Musk Colonizing Mars Elon Musk often asks a question “Do you think I'm insane?”. We don't know right? But we all know tha... |
Biswa and Picnic Biswa’s department is going on a picnic and as usual, he is a member of the organizing committee. Th... |
Send the Love Yesterday Akhtaruzzaman Mridha (Akhter mia) was stealing mango from a tree near Asad Gate. And sudde... |
Arshiya's Sector One day Mama came to see Arshiya. Mama knows that Arshiya likes problem solving. So he gave Arshiya ... |
Brain Fold (Easy) Shandyna loves nerd sniping. (Don’t worry, she only does it in safe enviroments.) Last time she got ... |
Goat Research Goats are interesting creatures. They are incredibly durable and can fall from great heights, be str... |
I Love 0 Since childhood Abir loved to play with numbers, one day he was counting numbers from 1 to 100 and h... |
Find the Number of Pearls Today is a very special day. It’s the birthday of only one girlfriend of programmer Shojib. Now, you... |
How Many Kids Are in the Circle? A group of kids are standing in a circle and playing catch the ball. For fair play, they always main... |
Only One’s Samy is very good at math. He is so intelligent that he can multiply big numbers very fast. One day ... |
Genius Needs Help You all know Emrul bhai, right? He is a genius guy. He knows how to add two integer numbers and so d... |
Groot's Mission The Avengers team sent Groot and Rocket in a reconnaissance mission at RUET. However, Rocket got bus... |
GCD Plus LCM In this problem you will be given two integers a, b. You have to answer if GCD(a,b)+LCM(a,b)=a+b is ... |
Inscribed Square and Triangle Observe the following drawing: You’re given the area of the circle centered at L as in the image an... |
Shimanto's Parallelogram Shimanto loves to draw parallelograms. His parallelogram drawing's length is 10 units and width is 8... |
Balanced Relief Thanos just finished his relief work. We all know that Thanos loves balanced things. So he finds som... |
A Lack of Common Divisors Given a positive integer N, determine how many of the integers between 1 and N are co-prime with N. ... |
He Who Must Not Be Late He Who Must Not Be Named, Lord Voldemort, is chasing Harry and Hermione. They have been able to reac... |
Exponential Growth You will be given two integers X and N, you have to calculate XN modulo 1000000007. |
Angle of Polygon Nusrat is a brilliant student. She is good at all subjects but only get confused with geometry. Toda... |
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
