Section 3: Dictionary/Hash Table
Summary and Learning Objective(s)
- Understand the features and functions of the dictionary data structure.
- Solve problems using the dictionary data structure.
Overview
| Lesson | Title |
|---|---|
| Lesson 3-1 | What is a Dictionary/Hash Table |
| Lesson 3-2 | Dictionary Helpful Functions |
| Lesson 3-3 | Practice Problem: Find the Element that Appeared the Most Times |
| Lesson 3-4 | Practice Problem: Two Sum Revisited |
| Lesson 3-5 | Practice Problem: Find Single Number |
| Lesson 3-6 | Practice Problem: Valid Anagram Revisited |