Python Duplicate Encoder 6kyu

Summary

You might visit Codewars yourself here: codewars.com This is the actual challenge: ... Count the number of Duplicates Write a function that will return the count of distinct case-insensitive alphabetic characters and ... neetcode.io/ - A better way to prepare for Coding Interviews Twitter: twitter.com/neetcode1 Discord: ... The goal of this exercise is to convert a string to a new string where each character in the new string is "(" if that character appears ... Before I arrived at this solution, I decided to shift the words array and then check for duplicates of that shifted character. Which later ... How to subtract one array from another. Working through and solving code katas.