Linked Questions

Challenge Create a function or program that, when given an integer size, does the following: If size is equal to 1, output <...

An Abundant number is any number where the sum of its proper divisors is greater than the original number. For example, the proper divisors of 12 are: ...

While I was traveling in the future, I noticed a funny game among kids circa 2275. When they don't want their great-great-great-great-grand parents to understand what they're saying, they use the ...

Intro A friend posed this question today in a slightly different way - "Can a single [Python] command determine the largest of some integers AND that they aren't equal?". While we didn't find a way ...

Take a square matrix containing positive integers as input, and calculate the "rotated sum" of the matrix. Rotated sum: Take the sum of the original matrix and the same matrix rotated 90, 180 and ...

The sum of the squares of the first ten natural numbers is, \$1^2 + 2^2 + \dots + 10^2 = 385\$ The square of the sum of the first ten natural numbers is, \$(1 + 2 + ... + 10)^2 = 55^2 = 3025\$ ...

In a now deleted stackoverflow question, someone posted the following: Write a program or function to print alternating patterns in * and ...

Sometimes it really is a struggle to convert Cartesian coordinates (x,y) to Polar coordinates (r,phi). While you can calculate <...

Your task is to accept as input two gene sequences, and a sequence of "cross over points", and return the gene sequence that results from the indicated cross overs. What I mean by this is, say you ...

Find the area of a region of unit cells given its perimeter loop as a sequence of 90-degree turns. For example, take the three-cell region XX X whose perimeter ...

Have a look at this ascii art diagram of various boxes: ...

Create program that counts the total number of letters common to two names, and finds the product of their lengths, to function as a "love tester." Conditions: you may not get a 1:1 answer (being 3 ...