147 Insertion sort list

Oct. 31, 2018

Introduction

It is a medium level algorithm. I wrote the idea and it took me more than one hour to write. I like to write something about the practice with more detail later.

My practice

Here is my discuss link.

Medium level linked list

138. Copy list with random pointer The elegant solution
143. Reorder the list 
147. Insertion sort list hard to write but is readable
445. Add two numbers II
817. Linked list components using hashset