That's a lot of monkeys code-golf string random
The infinite monkey theorem states that given infinite time a machine sending an endless stream of random characters will always type any given text.
That sounds to me like a great idea for a challenge.
Process
In order to monkey-ize a string,...
This is a pretty simple one. if the user enters "Hello World" your code should output "dlroW olleH"
I was inspired by the multiplication question recently posted. I know this is probably easy in bash.
As this is code-golf, least bytes wins.
Introduction:
When we think about Ladybugs, we usually think of a red or dark orange bug with black spots. Although this isn't necessary true, since there are also black with red/orange spotted ladybugs, or ladybugs without spots at all, we mainly picture ladybugs something like this Asian Ladyb...
This is the Cop post. The Robber post is here.
Your task is to take an integer input N and output the Nth digit in the sequence OEIS A002942.
The sequence consists of the square numbers written backwards:
1, 4, 9, 61, 52, 63, 94, 46, 18, 1, 121, 441, ...
Note that leading zeros are trimmed...
I am new to competitive programming and recently I came across a coding problem on Hackerrank which uses the concept of longest common subsequence problem.Problem link It simply says to find the longest common subsequence of the two given string. I am willing to make a solution using two hashtabl...
A Latin Square is a square of size n × n containing numbers 1 to n inclusive. Each number occurs once in each row and column
An example of a 3 × 3 Latin Square is:
[[1, 2, 3],
[3, 1, 2],
[2, 3, 1]]
Another is:
[[3, 1, 2],
[2, 3, 1],
[1, 2, 3]]
Given an integer input n where n > 0, dete...
Tetris battle
tetris king-of-the-hill javascript
I'm surprised there is no Tetris KOTH challenge on this site yet. So, here's one.
I guess you know what Tetris is, but if you don't, I'll try to explain:
So there is a 2 dimensional board, often with size 10x20. On the top of the board, in ...
You will be given two Arrays / Lists / Vectors of non-negative integers A and B. Your task is to output the highest integer N that appears in both A and B, and is also unique in both A and B.
You may assume that there is at least one such number.
Any reasonable Input and Output method / format...
Cops and Robbers Uniqueness
Given the output of the cop's program (o), the byte-count (n) and the number of unique characters (c) used, come up with a corresponding piece of code that is n bytes long with c unique characters which matches the cop's output o.
Cops should post solutions like th...
Jelly, 4 bytes
ḟœ^Ṁ
Try it online!
UTF-8 repair
code-golf unicode string
UTF-8 is the standard by which most of the world operates. Software that was intended to take in other encodings have been modified or wrapped to use UTF-8 as input and output, some with bugs and/or sloppy adherence to the standard.
The challenge
Given a...
When a user requests access to a private chat room, they must wait until a room owner checks the "access" tab on the "info" section of a chat room and grants them write privileges. I think that the owners of the room should be notified when a user requests access to the chat room, in order to ma...
I'm trying to help a small medical practice properly schedule patients. I want to build an app that suggests to the user the recommended date and time to schedule a patient based on the following criteria:
This practice has more than 1 provider and each can see any patient.
Most seen patients w...
