7 array easy level algorithms

August 16, 2018

Introduction

I like to learn 7 easy level algorithms tagged array today. I like to spend one hour to think about 7 easy level array algorithm, the training is to focus on understanding the algorithm, what problem to solve, and I need to come out my own idea first.

7 algorithms

Here are Leetcode algorithms for me to think about. Leetcode 217, 167, 697, 661, 830, 268 and 628.

Follow up 

August 19, 2018

From 9:30 AM to 11:17 AM, I studied algorithm 217, 167, 697, 661.

Leetcode 697

Here is my favorite sharing.

And then I like to document one sharing here when I studied leetcode 661, 11:20AM.

Hard working programmer - prepare all Leetcode algorithms -
Here is the profile. 1255 submissions, and then 485 solved problems.

One sharing is here: