Problems
Elementary Arithmetic When Shakib was little, his mother used to help him with his studies. Usually, around 7 PM in the ev... |
Ishtiaque and the Rabbit Mr Ishtiaque is in trouble. A few months ago, he bought 2 rabbits. He wanted to have two pet rabbits... |
Make More Money You, the great businessman of TEUB, arrived at ESC land which consists of N cities numbered from 1 t... |
Equal Distribution Subhashis and Bipro participated in many onsite programming contests during their varsity life. From... |
Burger King Every day, more than 11 million guests visit BURGER KING® restaurants around the world. And they do ... |
Palindromist Prof. Ying Zang has an affinity for symmetric objects. Perhaps that is why she loves palindromes. So... |
Newbie Boba has opened a toy-manufacturing company that has n workers, where exactly m workers are newbies ... |
Black or White Imagine an infinite chess board. The cell on the bottom-left most corner is labelled (0,0). The cell... |
Closest Pair You will be given N pair of coordinates on a 2D space. You will determine distance between the close... |
The Matrix In the metaphysical world of the Matrix, different people make their chessboards with their own spec... |
Giveaway Cherry isn't feeling well right now as she found a problem that she couldn't solve. So she started t... |
Itsy's Magic Cards Itsy needs your help with her magic cards. Her magic cards grant her special spider-witch powers. Un... |
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... |
Remove Duplicates The problem is so simple. You are given a string and you have to remove all duplicate characters fro... |
For Loop FTW You are given an integer N which can be represnted as the product of two positive integers. $ N = a_... |
The Power Puff Girls! You all have heard of the power puff girls. Or maybe you are the next new generation and I am gettin... |
A New Tough Game We are introducing a new game in Toph. And, by participating in IUT ICT Fest 2019, you have become o... |
Test Cases Byang's friend is building a sport programming platform and needs your help with one of the modules.... |
B-Number Bruce Lee has recently become the sensei (Master) of the very institute which taught him everything.... 
Very Easy
281/281/330 |
Delete the Array There is an array of size n. You will be given an integer x. In each move you have to subtract x or ... |
Little Subarray Sum Given an array of N numbers and two indices, determine the sum of the numbers in the array between (... |
Simple Operation Mr. X is a school teacher. He teaches C programming to the students. In every class, he gives some s... |
Set Union Given two sets of integers, print the set containing the union of the two input sets. For example, g... |
Arya and OR Little Arya loves to play with numbers. She likes to play in different ways with them. One day she s... |
Bus Ride in Summer, Hot as Hell A bus goes from place A to B and returns from B to A. Now there are N stops in its route. INi people... |
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
