Problems from Code War: Intra EWU Programing Contest 2019
A.
Palindromic Substring Mr. J has recently learnt a new data structure called Palindromic Tree. Well, he didn’t exactly lear... |
B.
Ray's Xor query Ray LaMontagne was feeling empty. That's when found the secret ingrediend to keep himself busy! Solv... |
C.
Sum of two composite number Damien rice is very sad now. So he stopped singing. Now he is very interested in number theory. He t... |
D.
Find the number Hashu banu is very peculiar about what enters in her temple of thought. So currently she is thinking... |
E.
Find The Hidden Sequence There exists a N×N board with each cell containing an integer.The rows are numbered 1 to N from top ... 
Moderate
5/6/8 |
F.
BLACKPINK in Your Area! Oh wait til’ I do what I do Hit you with that ddu-du ddu-du du Aye aye Hit you with that ddu-du ddu...
Moderate
7/13/28 |
G.
What happens to the heart Leonard Cohen was getting older. Strange desires can come to mind of an older person. Cohen also sho... |
H.
Find the lcm Given two integer a, b. Find their lcm. In arithmetic and number theory, the least common multiple,... |
Practice Contest
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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
