Introduction
Project Euler
JupyterLab
1. Unix snippets
2. Java snippets
Open Data Structures
1. ArrayStack
Coursera Princeton algorithms-part1
1. Course Introduction
Cracking the Coding Interview
Introduction to Algorithms (MIT)
I Foundations
1. 1. The Role of Algorithms in Computing
2. 1. 1.1. Algorithms
LeetCode with APAS
1. Square root
2. Valid Perfect Square
3. Tower of Hanoi
4. Knapsack problem
Constants
1. CORDIC, tangent and Pi
2. Napier's constant, 0.999 1.001
Essays
1. Standard deviation
2. Four bugs
Miscellaneous math
1. Inverse matrix and idempotency
About

Algorithm notes on the back of used envelopes bound in a ring binder

This website is a collection of Ryoji's memos in github.com/growingspaghetti/project-euler as the scrapbox.