Problems
Books For War Victims Little Prohor is a war victim. She lives in HellOnEarth. She loves reading book. Her situation can't... |
Absolute Value You will be given an integer x. The absolute value of x will be within 100. You have to add 1 to x's... |
Game of Tic-Tac-Toe, Again Alice and Bob are playing a game of Tic-tac-toe, to be precise a variant of tic-tac-toe called Notak... |
Acer Rubrum You are given a tree. Each of N vertices has time, when it is active (from tstart to tend inclusiv... |
Superman and the Buildings of Dahaka To end the long-running feud between Superman and Goku fans regarding who's stronger, Zeron has deci... |
Stack Overflow Stack is a basic data structure. Where 3 operations can be done: Push: You can push object to the s... |
Byang and War Tactics Byang is learning about War Tactics from Raat, a famous martial arts master, who has successfully tr... |
Sofdor Ali and Radioactivity Sofdor Ali is the craziest and clumsiest scientist in Bangladesh. He tries to maintain the safety me... |
The Universe Loves Minimum Steps! Given an array A of N integers. Your task is to make all the integers 0 by performing the following ... |
Event Timing Bob is making a new application for Android phones. Front-end of his app has a button like this: Whe... |
My Small Number You are given two integers N and M. Find another integer X divisible by M that has the same number o... |
Bomb Disposal Strings Prohor is the cheif of bomb disposal unit of "Anti Terrorists Squad" (ATTS). She is now in PeculiarL... |
Fashion Show The CSE Fest of XYZ University of Engineering and Technology is drawing near! As one of the events o... |
Easy Math You will be given three integers a, b, m. Print ( ab ) mod m. There will be 30 test cases at most in... |
Simple As a Substring! Many years have passed after Simba's death. The jungle has a new lion cub born just a few hours ago.... |
Admission Gift During admission exams in the city of RR (Royal Royal city), the students of RR University of Engine... |
Pizza Delivery Chef Jami had recently started home delivery service for pizzas. Jami has only a single delivery boy... |
Mr. Tom and Relief Goods Mr. Tom wants to help war-affected people by giving them shirts. For this he collects shirt from tho... |
Life Is Dark and Full of Error The problem title doesn't mean anything, right? Wrong! It's a fact! Anyway, let's get to business. T... |
Unfair Robot Race Two teams of robots, Team A and Team B, are racing in a 2D grid. There will be a total of 6 rounds. ... |
Cake Controversy “Stop War, Save Life” – A life-changing motto proposed by Peace Want Society (PWS). To establish thi... |
Fantastic Food As we all know that Alice and Bob just landed in Fantastic World and are going to stay for the next ... |
Palindrome Query I You are given a string of length L. You have Q queries. In each query, you will be asked to either u... |
Rotated Square You are given N 2D points, and some query 2D points. For each query point you need to find the area ... |
Left Prime Prime numbers are the ones which can only be divided by 1 and the number itself. 2, 3, 5, 7, 11, 13 ... |
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
