Leetcode 205: Isomorphic Strings

May 31, 2018

Introduction

It is one of my mock interview algorithm given by my coach. I wrote a C# solution. I got hint to use array instead of using hashset.

Follow up 

July 20, 2018

I ran the code against Leetcode online judge using Leetcode 205. There is index out of range error for test case: "13", "42"

Need to fix the issue. The C# code is here to pass online judge.