Problems from National High School Programming Contest 2021 - Mock Contest 2
A.
Mahir's Circle Mahir and Shoikot are two brothers. Since Mahir is weak in Mathematics, Shoikot gives him some probl... |
B.
Simplicity of L.C.M. You are given an array of N integers and an integer Q. You need to make the L.C.M.( Least Common Mul... |
C.
Save Jim Suppose, you and your friend Jim went on an adventure. Somehow the king of giant kidnapped Jim. To s... |
D.
A Happy Mission: Planet Hizibizi Suppose, you are working at NASA. One day they have found a planet called Hizibizi. The aliens of th... |
E.
Bag Theft Once upon a time, when NHSPC used to happen onsite, a huge number of people used to attend the event... |
F.
Rectangle Game You have a number of rectangular slabs of dimension 2×1. You need to fill up a 3×N sized rectangle u... |
G.
Chinese Superstition Mr. Jin Yang is a Chinese businessman, you have to do some business-related work with him. But the p... |
H.
Bucket Price One day, after waking up, I learned that all waste-buckets (trash cans) in front of the doors of the... |
I.
Cake Cutting Machine Siam is a mathematician. He just discovered a weird relation between the number of straight cuts and... |
Practice Contest
Practice contests allow you to re-run contests and experience them as close as possible to the original run.
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
