Problems from Intra UAP Programming Contest 2020 - Senior
A.
Shamim Wants to Hide a Gun Shamim Tourist has discovered a very powerful gun and he doesn't want anyone to see it. So he put th... |
B.
Cipher In cryptography a cipher ( or cypher ) is an algorithm for performing encryption or decryption-a ser... |
C.
Maximum Subtree Sum You are given a rooted tree consisting of N nodes numbered from 1 to N. The root of the tree is the ... |
D.
Cutting Stick You have a stick of length n and there are m holes(a1, a2, a3,..., am) in it. Your friend Bob asks y... |
E.
Lost in Binary Tree You have a rooted unweighted binary tree. But somehow you forgot which vertex was the root. Well, yo... |
F.
Stick Inside Pond A stick placed in the middle of a pond, have $P/Q$ portions of it’s length outside water, and $R/S$ ... |
G.
Fractal Flowers Imagine a magical garden where flowers unfold in a unique pattern, governed by intricate mathematica... |
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
