Problems
Trap of Thanos Abdullah, Biswas and Cijsan all have been in big trouble. They are invited into a dying game by Than... |
Bees Know Geometry! A bee farmer was looking for a plank for a group of bees to live on. While searching, he found a woo... |
Problem in the Printer Shamim bought a second-hand printer. However, there was a fault in that printer. The printer is prin... |
Water Bottle Buying Toukir is new in Dhaka and he just arrived today. He got a chance to study at Notre Dame College. Af... |
Tower of Sticks You may have played the game The Tower of Hanoi. The game contains three towers. You've to place 8 d... |
Information Retrieval When you search in Google or any other search engines, you are provided with a list of links that ar... |
Happy Sub-Sequence Recently Alex has participated in a programming contest. He became 1st runner up. He couldn't solve ... |
Let's See! There is a math wizard in the University of Mathcraft. In the inter-university problem-solving conte... |
Solve This Giveaway Problem First This problem is straightforward and easy. You will be given two integers N, P and a list L of positi... |
The Story of Stringland The king of Stringland is employing an elite force of undercover agents to protect the kingdom from ... |
Is Bita Happy? Bita has learned bitwise-operations recently. She is doing some experiments with these operations no... |
Piece of Cake Diya has got a nice birthday cake for Arshiya and Alayna, her twin daughters. The two sisters were ... |
Fortis Fortuna Adiuvat Your very close friend, John, also known as the Baba Yaga, is often on various missions to complete ... |
Rivalry Friends Ryo and his girlfriend love to think about challenges. One day his girlfriend gave him a challenge t... |
Mr. Xifu and His New School After working as a teacher for a long time, Mr. Xifu has finally decided to open a new school of his... |
Zer VS EEE Zer is a programmer who has a friend named Nir. Nir always shows off how great EEE is. One day Nir c... |
Complex Operations You are given an array A of length N. You have to perform two different types of operations. In the ... |
Faisal and His Playgrounds Faisal is a famous ice hockey player. He plays his game all across the world. But his favorite groun... |
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... |
Fantastic Food As we all know that Alice and Bob just landed in Fantastic World and are going to stay for the next ... |
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. ... |
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... |
Admission Gift During admission exams in the city of RR (Royal Royal city), the students of RR University of Engine... |
I Scream, You Scream! Meem loves ice cream cones. So much so that she created an ice cream stand to share the joy of ice c... |
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.... |
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
