Problems
Stephen, Bob, and Tomato's Canvas If Stephen Hawking was right, then there is a universe where Bob Ross is a student of Tomato Yoshi. ... |
GCD, Divisor, Count! I like short statements and you should too so here's the statement without further ado You are give... |
Smallest Interval Alice has a collection of N numbers. She would like to place them on a number line. She places each ... |
Cardboard Mountains Alice has been given the responsibility of creating the background of the annual play in her school.... |
Light The Candle You have N candles of different lengths. For a candle of length L, you can light it for L minutes. N... |
Within the Span You will be given a snippet of HTML. The HTML will have at most one <span> element. You will have to... |
Hange and Her Gear Hange has developed a special gear to attack the Cart Titan. The gear is a round, disc-like object. ... |
Carrot on a Stick Given a list of numbers, print only the even numbers. |
An Interesting Game Stackmatch is a very popular game of Matland. In this game, they uses C types of coins and a stack. ... |
That One In the input you will have an integer n (where n is 1, 2, or 3) followed by 3 words. You will have t... |
String Factory Welcome to the string factory where strings are generated in a peculiar manner. You are given a stri... |
Two Words Given a line of text (space-separated words), find the first word that appears at least twice in the... |
Problematic Problem Setters A new national level contest will be held next month. So chief judge asked some problem setters to s... |
Cook a Dish Have you ever cooked something? No? Not a problem! Whenever you try to cook something, you need some... |
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
