These problems are from a contest organized by Chittagong University of Engineering and Technology on See details...

Standings

A.
Have Some Water If you have been tired during the contest, just have some water, because this statement is fairly sh... |

B.
Break The Bar You have a massive rectangular chocolate bar of height N and width M. So it consists of N×M squares.... |

C.
Three Arrays Alex has a weird hobby. Whenever Alex has two integer arrays A and B, each of length n, he creates a... |

D.
Max SMEX The MEX (minimum excluded) of a set of integers is the smallest non-negative integer that does not b... |

E.
Missing Integer This is an Interactive Problem. The judge has an integer A (1≤A≤109). You can do two kinds of operat... |

F.
Solo Leveling Introducing a new game, named Solo Leveling, where a player is tasked with defeating N monsters. The... |

G.
Demon Slayer Introducing another new game, named Demon Slayer, that is presented in an infinite 2D plane in Carte... |

H.
Turn Them Off Imagine you get an internship to manage lights in Chittagong Port. The lights are numbered from 1 to... |

I.
Mexy Consider a rooted tree where each vertex has an integer value assigned to it. The score of such a tr... |

J.
Burden of Expectation Expectations can hurt you both physically and psychologically. Morty has an undirected graph of n no... |

K.
Not a Giveaway What? I told you this is not a giveaway. Still skeptical? Okay, fine. Tell me which one is bigger: 2... |

Practice contests allow you to re-run contests and experience them as close as possible to the original run.

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

Toph uses cookies. By continuing you agree to our Cookie Policy.