Problems
A Ridiculous Problem Let's face it. This problem is here just to spite you off. So, I will not beat around the bush. You ... |
Arithmetic Sequence (Easy) Arithmetic Sequence is a sequence of numbers where the difference between two consecutive numbers ar... |
Arithmetic Sequence (Hard) Arithmetic Sequence is a sequence of numbers where the difference between two consecutive numbers ar... |
Arko and Special Permutations Arko is very fond of permutations. He can easily calculate the number of n length permutations. (In ... |
Armed Bandit (Easy) You are in a casino, and you are anxious to play on the new one-armed bandit – a slot machine they j... 
Very Easy
83/93/159 |
Armed Bandit (Hard) You are in a casino, and you are anxious to play on the new one-armed bandit – a slot machine they j...
Moderate
20/27/49 |
Army of the Avengers Thanos Finally did it. He has collected all six infinity stones and wiped out half the life of the u... |
Around the Square You are given a square and there are four circles which are overlapping the square. The center of ea... |
Around the Track In order to compare race tracks, we wish to compute their lengths. A racetrack is strictly two-dimen... |
Arrange the Bricks! You have $N$ bricks two dimensional bricks of the dimension $1 \times 2$. The bricks are rotatable i... |
Arrayman Arrayman is a very famous person. He has an array of n integers. He wants to divide it in a number o... |
Array Partition Today Leena learnt about subarrays and partitions. Given an array $A$, a subarray of this array is a... |
Array Simulation You are given an array of N elements. Initially all the indices have a value of 0. You have to do fo... |
Arrays LCM How many arrays of length N are there such that all elements in the array is in range 1 to M(inclusi...
Moderate
2/3/4 |
Array Sorting Sorting an array is not any easy task. You have to apply so many difficult algorithms to perform the... |
Arshiya's First Code Arshiya is just three and she already started programming. She has learned how to write loops. Recen... |
Arshiya's Sector One day Mama came to see Arshiya. Mama knows that Arshiya likes problem solving. So he gave Arshiya ... |
Arunima City After the big decentralization process, where Dhaka city's population were relocated, a new city cal... |
Arya and OR Little Arya loves to play with numbers. She likes to play in different ways with them. One day she s... |
Arya’s Counting Little Arya has learnt to count the highest and the lowest number recently. She can easily find out ... |
ASCII Progress Bar In this problem, you need to write a code that prints an ASCII progress bar. In each test case, you ... |
Asgard: The Destroyed City The city of "Asgard" has been destroyed a few days ago. It was very pathetic for the people of Asgar... |
Ashik's Trouble Ashik is generally a good boy. But recently he has had some trouble with one of his classmates. His ... |
A Simple Game Saif and Sabi is playing a game in a maze. They will start from 2 different initial points and they ...
Moderate
7/9/30 |
A Simple If-Else and Loop Problem. Or, Is It? 😕 The requirement for this problem is as simple as it can be. You will be given a sequence of N intege... |
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
