Solution: First Non-Repeating Integer in a List—Hashing

Explore the process of finding the first non repeating integer in a list by applying hashing techniques in Python. Understand how to use dictionaries and ordered dictionaries to track element counts efficiently, ensuring you can identify the earliest unique integer in a list. This lesson provides practical implementations and complexity analyses to reinforce your understanding of hashing concepts in coding interviews.

We'll cover the following...

Statement
Solution 1: Using a dictionary to keep count of repetitions
- Complexity analysis
Solution 2: Using collections
- Complexity analysis

1.Introduction to Complexity Measures

2.Introduction to Lists

3.Introduction to Linked Lists

4.Introduction to Stacks and Queues

5.Introduction to Graphs

6.Introduction to Trees

7.Trie

8.Introduction to Heap

9.Introduction to Hashing

10.Summary of Data Structures

Mock Interview

Solution: First Non-Repeating Integer in a List—Hashing

Statement