Given a string s and a positive integer N, gradually duplicate each character more and more until N duplicates, then step down again. For example, given abalone and 3: a we start with 1 copy bb then 2 copies aaa then 3 copies, which is our second parameter lll so we continue using 3 copi...

For this challenge, an imperfect string has the following properties: The number of vowels (aeiou and uppercase) does not equal the number of consonants (bcdfghjklmnpqrstvwxyz and uppercase) it contains (case insensitive comparison between the number of vowels and the number of consonants)...

Decode Reddit's Voting System code-golf number Background Users with a high enough reputation on Stack Exchange can see the number of upvotes and downvotes on each question and answer. On Reddit, however, the net vote count and percentage of upvotes are displayed. Unfortunately due to rounding ...

The task is the following. Given an integer x not equal to 0 given to your code in any way you find convenient, output another integer y so that (x * y) mod 100000000003 = 1. You must have run your code to completion before submitting an answer. Test cases Input: 2. Output: 50000000002 Inpu...