Questions tagged [algorithm]

For challenges related to creating or implementing an algorithm.

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22
votes
23answers
3k views

Upside-Down Pyramid Addition…REVERSED!

Upside-Down Pyramid Addition is the process of taking a list of numbers and consecutively adding them together until you reach one number. When given the numbers ...
7
votes
2answers
191 views

Create a version series

The Definition Given an integer x, a version series is a set of digits (base 10) from which any x-length subset of consecutive ...
36
votes
21answers
3k views

The Original Number

Guidelines Scenario John has an important number, and he doesn't want others to see it. He decided to encrypt the number, using the following steps: His number is always a non-decreasing sequence (...