Lemonade Change
Understand the Lemonade Change problem where customers pay with various bills and you must return correct change. Learn to implement an optimal O(n) time and O(1) space solution. This lesson helps you apply coding patterns to assess problem statements and solve transaction-based challenges efficiently.
We'll cover the following...
We'll cover the following...
Statement
There is a lemonade stand where customers can buy one lemonade at a time for