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Data Structures & Algorithms

Hone your computer science fundamentals by implementing important data structures and algorithms from scratch and practice the questions where algorithmic efficiency is key.

所有练习题目

编码形式

题目列表

  • StackImplement a stack data structure containing the common stack methods
    语言
    JSTS
  • Insertion SortImplement a function that performs an insertion sort
    语言
    JSTS
  • Binary SearchImplement a function that performs binary search on an array of numbers
    语言
    JSTS
  • Breadth-first SearchImplement a breadth-first search algorithm that traverses a directed graph in a breadth-first manner
    语言
    JSTS
  • Depth-first SearchImplement a depth-first search algorithm that traverses a directed graph in a depth-first manner
    语言
    JSTS
  • Heap SortImplement a function that performs a heap sort
    语言
    JSTS
  • QueueImplement a queue data structure containing the common queue methods
    语言
    JSTS
  • Event EmitterImplement a class that can subscribe to and emit events that trigger attached callback functions
    语言
    JSTS
  • Merge SortImplement a function that performs a recursive merge sort
    语言
    JSTS
  • Quick SortImplement a function that performs a recursive quick sort
    语言
    JSTS
  • Topological SortImplement a function that performs a topological sort
    语言
    JSTS
  • Selection SortImplement a function that performs a selection sort
    语言
    JSTS
  • Unique ArrayImplement a function to remove all duplicate values from an array
    语言
    JSTS
  • Data MergingImplement a function to merge rows of data from the same user
    语言
    JSTS
  • Event Emitter IIImplement a class that can subscribe to and emit events that trigger attached callback functions. Subscription objects are returned and can unsubscribe itself
    语言
    JSTS
  • Transfer ListBuild a component that allows transferring of items between two lists
    Available frameworks
  • Undoable CounterBuild a counter with a history of the values and ability to undo/redo actions
    Available frameworks
  • Backbone ModelImplement a class resembling Backbone.Model which allows storing of attributes/values and responding to changes in specific attribute values
    语言
    JSTS
  • Data SelectionImplement a function to filter rows of data matching a specified requirement
    语言
    JSTS
  • Table of ContentsImplement a function to construct a table of contents from an HTML document
    语言
    HTMLJSTS
  • Transfer List IIBuild a component that allows transferring of items between two lists, bulk selection/unselection of items, and adding of new items
    Available frameworks
  • WordleBuild Wordle, the word-guessing game that took the world by storm
    Available frameworks