Problem Solving Patterns for Technical Interviews: the Frequency Counter Pattern Explained

1 · freeCodeCamp.org · Dec. 18, 2020, 10:01 p.m.
In my last article, I shared my thoughts on how to prepare for a software developer interview. In this article, I am going to switch gears a bit and talk about common patterns you can use to solve problems in technical interviews. We'll discuss the frequency counter pattern in depth...