Problems
Penguins of Madagaskar You all heard about the Penguins of Madagaskar. They work for the penguin kind and loves cuteness. O... |
Fun Theory Let's go for a short statement. n people took part in a disco. To make the disco scarier, each perso... |
Secret Meeting The world is terrified by Pandas! After a miraculous chemical explosion, they became smarter; and ev... |
Some Basic Chords Where do you start when you want to learn to play guitar? Well learning chords and strumming songs i... |
Tasks Zico is a fan of Artificial Intelligence (AI). So he is doing a course on AI and even likes the teac... |
Siraj Raval and His Dataset Siraj has a dataset consisting of $N$ 2D cartesian points. Siraj wants to find out a straight line o... |
Mr. Zuckerberg's Age Game Mark Zuckerberg is the founder and CEO of Facebook, which he started in his college dorm room in 200... |
Ektar Beshi Noy, Shunno Hole Valo Hoy Abid has n chocolates. His friends Raju, Rifat and Sagor are planning to get those chocolates while ... |
The Punishment of Hasinur Hasinur studies at X School & College situated in Chittagong. AA Sir is one of the toughest and roug... |
Easy Pythagorean Triplet One day Mostafiz and Evan were talking about Pythagoras. Mostafiz told that Pythagorean Triplet is v... |
Hyperloop Hyperloop is the latest product from Inter Union Pathway Committee. Hyperloop is used to accelerate ... 
Moderate
7/9/18 |
Ones A binary string is a string that consists of only the character 0 and 1. For example: 1010,0,11 are ... |
Biking Duck Gladstone Gander is walking through Duck-burg and needs to get to his date with Daisy Duck as soon a... |
USS-Elevator You all may hear about the USS (United States of Santosh). There is an office in the USS that consis... |
Random Graphs This problem is very easy. There's a graph of $N$ nodes. Each edge $u-v$ ($u >= v ; u = v$ is possib... |
Printing Error We all know programming contest is fun. Every year teams all over the country participate in many co... |
N-Ta-Gon Has a Problem N-ta-gon is a regular convex polygon shaped stadium where the polygon has N arms. Recently an alien ... |
N Cities In a country there are N cities numbered from 1 to N. To Travel along the cities there are total N b... |
Love Letters! Lately Fahim is getting a lot of love letters. A LOT of love letters. Since he is confused about whi... |
Chocolates Asiar likes chocolates a lot. One day, she was walking by the road to her school. Suddenly a magicia... |
Isomorphic Graph You are given two connected graphs $G_1$ and $G_2$. Both of the graphs have $N$ vertices and $N$ num... |
Rotation Dilemma Akash has two favorite convex polygons A and B. But one of his new year resolution for 2020 is to ha... |
Angry Talha Talha is a very good student and topper of his class. He is very good at teaching others too. One da... |
Milad's Lost Tree Milad likes trees so much. He has a rooted tree with $n$ vertices each of which has some non-negativ... |
Christmas Gifts It's Christmas time! It's the time when Santa brings gift for the children. This year Santa has $K$ ... |
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
