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Coding-problems

A collection of 8 posts

Computer-science Problem-solving Coding-problems

Problem solving strategy for code problems

I’m continuing to work on the JavaScript Algorithms and Data Structures course on Udemy. Here are some notes outlining the recommended problem solving strategy.

2 min read
Algorithms Data-structures Coding-problems Javascript

Implementing hash tables in JavaScript

Hash tables are a commonly used data structure and, apparently, are commonly asked about in interviews.

6 min read
Algorithms Data-structures Coding-problems Recursion

Binary trees; isSameTree problem

It’s time to dive into some binary tree coding problems.

4 min read
Javascript Coding-problems Algorithms

Reverse a linked list in JavaScript

Today’s leetcode problem involved linked lists again. This time the task was to reverse one.

2 min read
Javascript Coding-problems Algorithms

Does linked list have a cycle - slow/fast pointer algorithm

Today’s leetcode problem involved a linked list.

4 min read
Javascript Coding-problems

Another way to delete element from a string

When I have solved a problem on leetcode I like to look at other users’ solutions to learn other ways of solving the problem.

1 min read
Coding-problems Algorithms

Algorithms: Boyer-Moore

Today I learned about a new algorithm while working on a leetcode coding problem.

2 min read
Binary Computer-science Javascript Coding-problems

Binary math - addition problem

Lately I’ve been working on some practice coding problems, and I needed to re-learn how to do math with binary numbers.

4 min read
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