Math Problems
LCMGiven an integer LLL, you have to find the product of two different integers such that their LCM (Le...
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Pie Are SquaredGiven the radius of a circle, calculate and print its area. The area of a circle can be computed usi...
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Jealous NobitaShizuka and Dekisugi are playing with a binary tree rooted at 111. In each turn, the player chooses ...
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Clock MathGiven a time (hours as HHH and minutes as MMM), determine the smaller angle between the two hands of...
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SwitchesTechnology is going ahead very fast. How can we know what will we get in future? One day you met a g...
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DivisorsRead an integer variable and print all of its divisors (including 1 and the number itself).
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N-th PrimeIn this problem, you will have to print the nnn-th prime number. The first few prime numbers are giv...
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Chowdhury Saheb & the NumbersYou like short description of problems? Me too! Let's go to an easy problem. You are given an array ...
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Fibonacci NumbersGiven an integer NNN, print the NNN-th Fibonacci number. A Fibonacci series is a series of numbers i...
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A Lack of Common DivisorsGiven a positive integer N, determine how many of the integers between 1 and N are co-prime with N. ...
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Life of Phi IIYou will be given two integers nnn and mmm where GCD(n,m)=1GCD(n, m) = 1GCD(n,m)=1. You have to tell...
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Ishtiaque and the RabbitMr Ishtiaque is in trouble. A few months ago, he bought 2 rabbits. He wanted to have two pet rabbits...
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Thought GameSadia is one of the nicest persons you will ever meet. In fact, she is one of those persons who like...
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Genius Needs HelpYou all know Emrul bhai, right? He is a genius guy. He knows how to add two integer numbers and so d...
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AreaIn this problem, you will be given a square which has a length of n. Co-ordinates of the square are ...
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Challenging LoverGreetings to all of you. You must have heard about our star programmer Rafat bhai. One day he went o...
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Making FriendsByang is going to join a new school. His new class has NNN students. Each of the students are identi...
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Proper Leap YearsByang's friend was asked to author a programming problem where the challenge was to identify if the ...
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Color The GraphYou are given an acyclic, bidirectional graph with NNN nodes and M edges. The nodes are numbered fro...
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Missing NumberGiven the sum of four numbers and three of those numbers, find the missing number. All four numbers ...
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Math and WatermelonsYour friend has MMM watermelons. He doesn't want to share them with anyone, but let's imagine he wou...
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Mixed FractionsGiven an improper fraction (as the numerator NNN and the denominator DDD), determine and print it in...
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Leap YearsIn the Gregorian calendar, certain years have 366 days instead of 365. In such years, the month of F...
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Byang's AdditionsByang is learning how to add numbers. However, he gets confused whenever there is a carry. To help B...
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Fair DistributionMr. Forhad has XXX children. One day, on his way home, he bought YYY chocolates for his children. He...
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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
