Introduction

This is a skeleton project structure which will help you start solving the problem right away.

Tools available to you.

• Node.js

Checking for correctness

• You can click on the Run IO button from the interview application, which will run your solution against some preconfigured inputs and show you the output.

Running the project

• To run, issue the command node . '<input 1>' '<input 2>' where input is a valid input given in the problem statement.
• For example: node . 'PLACE_ORDER 101 Apple 5' 'TOTAL_COST 101'

Note: Each full command should be wrapped in single quotes.