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CodeSignal

Hashing, Maps, and Collections in C++

via CodeSignal

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Overview

Explore Hashing, Maps, and Sets in C++ with this course, focusing on implementation, use cases, and algorithmic problem-solving. Gain practical experience to tackle data analysis and management tasks effectively.

Syllabus

  • Unit 1: std::unordered_set: A Comprehensive Guide
    • Checking Visitor Presence in an Unordered Set
    • Managing Unique Product IDs with std::unordered_set in C++
  • Unit 2: Introduction to Operating std::unordered_set in C++
    • Audience Overlap Detection Using std::unordered_set
    • Remove Duplicates from a List of User IDs
  • Unit 3: Mastering Unique Elements and Anagram Detection with C++ std::unordered_set
    • Find the First Duplicate Word
    • Unique Anagram Length Sum Analysis
  • Unit 4: Mastering Key-Value Pair Management with C++ std::unordered_map
    • Removing an Item from std::unordered_map
    • Expand Your Understanding of std::unordered_map in C++
    • Creating and Managing an Online Bookstore Inventory Using std::unordered_map
  • Unit 5: Advanced Key-Value Pair Management with C++ std::unordered_map
    • Decoding Alien Word Frequencies with Unordered Maps
    • Sum of Product Quantities Using Unordered Map
  • Unit 6: Harnessing C++ std::unordered_map for Advanced Problem Solving
    • Frequent Book Identifier Using Unordered Maps
    • Cataloging Words with std::unordered_map

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