Palindrome of infinite repeating string (WIP) code-golf decision-problem For given input non-empty string s. You may get an infinite string S by repeating the string s infinite times. Is S equals to reversed S? Test cases a -> True ab -> True abc -> False ababaab -> True ababaa...

200 rep each for answering good unanswered questions I don't like seeing good questions go unanswered, so I'm offering 200 rep each for valid answers to unanswered non-tips non-koth non-cops-and-robbers questions with a score of 20 15 or above. As of now (April 22, 2022), there are 2 such questio...

Convert to Shorthand In order to keep the challenge simple, these are the given rules Take a word as input Remove all vowels from a word, except if present at the beginning or end If a letter comes twice remove one (e.g. Hello -> Hlo) Now substitute the remaining letters with the following symbo...

In need of title. Note: In the final challenge \$N\$ will be a concrete number (I am thinking about 100), but while this is in the sandbox it is subject to change so I have left it as \$N\$. Currently \$N=103\$ This challenge is based off of a list of \$N\$ Castilian Spanish words and the words...

Friedman number is a number that can be expressed by applying basic mathematical operations(^,/,*,+,-) to all it's digits. The operations need not be applied to each individual digit, but all the digits must be involved. That is, 121= 11^2 --> all digits are involved, but 1 & 1 have been clubbed ...

KoTH: Hunter-Gatherer Society king-of-the-hill, javascript, grid In this challenge, the goal is to write a bot (Javascript function) which survives for as long as possible with its tribe. The bots are placed on an island, with the ability to hunt, gather, farm, and build. Tribes can fight, and th...

Unshuffle my poker chips You've been learning how to shuffle poker chips recently, but, as you're still learning, you don't always get the perfect alternating shuffle that you're aiming for. Instead, they often get grouped into pairs or triples of chips between each shuffle. Now, to make things e...

Fort-Defense KoTH king-of-the-hill There are two teams, red and blue. Each team has a fortress, and if one team's fortress is destroyed, (health reaches zero) the other team wins. The red team attacks the blue team first, blue attacks red, red attacks blue, and so on until one team's fortress is ...

This challenge has been divided into parts. Your goal is to convert a sentence into a form of 'short-hand' For Part 1 these are the goals: Take in 1 word Remove all vowels, except the ones at the beginning and the end If a letter is repeated more than once consecutively, reduce it to only one (e...