This is a Leet Code problem (1578 – Minimum Deletion Cost to Avoid Repeating Letters) solved in Java, the problem description is:
Given a string s and an array of integers cost where cost[i] is the cost of deleting the ith character in s.
Tag: array
Remove Duplicates from Sorted Array
This is a Leet Code problem solved in Java, the problem description is:
How to reverse an array preserving keys in PHP?
This is frequently asked in PHP Interviews to reverse an Associative Array preserving keys in PHP. The easy solution is
How to reverse an associative array in PHP?
This is frequently asked in PHP Interviews to reverse an Associative Array in PHP. The easiest solution is …
How to reverse an associative array in PHP without using any inbuilt functions?
This is frequently asked in PHP Interviews to reverse an Associative Array in PHP. The easy solution is…
How to add an Array of classes to an element using jQuery? Ex. Add different color to different using [array]
With jQuery 3.3.0, the .addClass(), .removeClass(), and .toggleClass() methods accept an array of classes. We will see how to add different color to n number of div elements on
Why List = new ArrayList() ? in Java
The main reason you’d do this is to decouple your code from a specific implementation of the interface. When you write your code like this: