GrumpySolutionsGuide.md

Grumpy Bookstore Owner Solutions Guide

C/C++

• Sliding window technique
• Linear time
• Dynamic programming

C#

• No explanation, but readable code

Java

• Sliding window technique
• One pass, sliding window technique

JavaScript

• Two pass, sliding window technique
• 98% faster and 100% less memory

Python

• Detailed explanation
• Sliding window technique

Ruby

• No solution found on Leetcode. I recommend looking at cpp solution or java solution to understand how to solve.