Apply an indefinite integral to a given string. The only rules you will be using are defined as such:
∫cx^(n)dx = (c/(n+1))x^(n+1) + C, n ≠ -1
c, C, and n are all constants.
Specifications:
You must be able to integrate polynomials with any of the possible features:
A coefficient, possibly...
Given an integer input, write a program that prints a truthy value to STDOUT or equivalent if the input is divisible by seven.
Sounds simple enough, right? There's a catch - you can only use addition, subtraction, and multiplication. No other operators or built-in math functions are allowed.
Hi...
Introduction
Ofcourse, we've got a lot of sequence challenges, so here is another one.
The Kimberling sequence (A007063) goes as following:
1, 3, 5, 4, 10, 7, 15, 8, 20, 9, 18, 24, 31, 14, 28, 22, ...
This is produced by shuffeling the normal iteration:
[1] 2 3 4 5 6 7 8
The first ...
Given an integer input, write a program that prints a truthy value to STDOUT or equivalent if the input is divisible by seven.
Sounds simple enough, right? There's a catch - you can only use subtraction and multiplication. No other operators or built-in math functions are allowed.
Hint there is...
Overview
Run-length encoding — sequences in which the same data value occurs in many consecutive data elements are stored as a single data value and count
When using run-length encoding:
Input: ABBBCCACB
Output: 1A3B12C1A1C1B
This sample has an output that is larger than the input.
I...
