/Mob-programming

Primary LanguageJavaScript

How to solve this challenge?

  1. Read the "Challenge description" below.
  2. Make changes to the challenge.js file.
  3. Commit your changes.
  4. Wait for the result of the "GitHub Classroom Workflow" action. If it is green - congratulations, you solved this challenge! If not - try again!
  5. You can watch an example of how to solve a challenge in this video

Challenge description

Min Stack

Create a Stack that contains the standard push and pop methods. It should also contain another method min that returns the minimum number in the Stack.

Extra Credit

All operations should take O(1) time.

Example

This is an example of a test case:

const stack = new Stack()

stack.push(3)
stack.push(5)
console.log(stack.min())
// => 3

stack.pop
stack.push(7)
console.log(stack.min())
// => 3

stack.push(2)
console.log(stack.min())
// => 2

stack.pop
console.log(stack.min())
// => 3

Get stuck and need some hint? Check below link:

https://gitlab.com/microverse/guides/coding_challenges/hints/blob/master/challenges/basic-data-structures/min-stack.md