Implementation Problems
Byang and The Grid Game Byang has invented a game he wants to play with his soulmate Byangette during their spare time. The ... |
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... |
Penguins of Madagascar One day the penguins of Madagascar found a string S... Wait... Wait. Actually the setter of the prob... |
Find NSUPS Given a string s, find the number of subsequence in s which forms the word "NSUPS". A subsequence is... |
Dominoes Forever Once when I was little, my father took me to a tobacco shop! It is surprising, but true. He asked th... |
What's Your ID? You must have heard the name of Metropolitan University. As soon as a student gets admitted there, t... |
Let's See! There is a math wizard in the University of Mathcraft. In the inter-university problem-solving conte... |
Information Retrieval When you search in Google or any other search engines, you are provided with a list of links that ar... |
Minions Kevin, Stuart and Bob are Minions. They were always in search of a master who is the best criminal i... |
Thanks Giving Hello problem solvers, how are you? Today we are very happy and excited about this contest. History ... |
Basic Calculation Little Klee had just learned how to do arithmetic operations. She just does operations without follo... |
Prisoners of Musabad In the city of Musabad, criminals are punished heavily. Once an enemy is caught, he is kept in the j... |
Word Count Counting the frequencies of words are a basic and important task in natural language processing. In ... |
Hamming Distance Hamming distance between two binary strings of equal length is the number of mismatches between ever... |
Aloyna and Can Buying Aloyna is a can lover girl and whenever she goes to a shop, she must buy a can to drink. This time s... |
Spreadsheet v1 Are you trying to find a problem that is easy to solve? Even if it involves writing a lot of code? T... |
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 ... |
Mad Engineer Aksir Can you imagine? Mad Engineer Aksir finally got the job. His job is to set up toggle switch for a se... |
You Want Chocolate? Bear Limak is very much fond of chocolate. His mom wants her son to study hard and develop his skill... |
Gotta Print 'Em All Gray has received N documents this morning and he wants to print as many of them as he can within hi... |
No Need for Speed Mr. Baker always wanted to be a race car driver. But failing to reach his dream goal, he started his... |
Friendship Database You have created a new social media for testing the irrationality of human behavior. In order to con... |
LU_CONTESTANTS Everyone knows about the popular coding website " codeforces.com ". It is a rating based programming... |
National Flag Today is the 16th December, a red letter day of our national history. The whole country equipped wit... |
Heavy Alphabet Lily wants to build a beautiful string. She has been adding alphabets together to make this string. ... |
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
