How to Find the Largest product in a Series in Python
The challenge
Complete the greatestProduct method so that it’ll find the greatest product of five consecutive digits in the given string of …
Technical Articles
In-depth guides, insights, and best practices for modern software engineering
How to Calculate the Least Common Multiple in Python
The challenge
Write a function that calculates the least common multiple of its arguments; each argument is assumed to be a non-negative integer. In …
Read Article →How to Solve Caesar Cipher Helper in Python
The challenge
Write a class that, when given a string, will return an uppercase string with each letter shifted forward in the alphabet by however …
Read Article →How to Write Out Numbers in Python
The challenge
Create a function that transforms any positive number to a string representing the number in words. The function should work for all …
Read Article →How to do Base64 Encoding in Python
The challenge
Create a function that converts the value of the String to and from Base64 using the ASCII character set.
Do not use built-in functions. …
Read Article →How to Calculate Transport on Vacation in Java
The challenge
After a hard quarter in the office you decide to get some rest on a vacation. So you will book a flight for you and your girlfriend and …
Read Article →Playing with the letter ‘E’ in Java
The challenge
Given String str, return:
- If given String doesn’t contain any “e”, return: “There is no “e”.” …
How to Sum the Average for NBA Players in Golang
The challenge
Write a function, called sumPPG, that takes two NBA player objects/struct/Hash/Dict/Class and sums their PPG
iverson := NBAPlayer{ …How to Compute a Cube as Sums in Golang
The challenge
You will be given a number n (where n >= 1) and your task is to find n consecutive odd numbers whose sum is exactly the cube of n. …
The Deaf Rats of Hamelin Challenge in Java
The challenge
The Pied Piper has been enlisted to play his magical tune and coax all the rats out of town.
But some of the rats are deaf and are going …
Read Article →How to Find the Next Perfect Square in Java
The challenge
You might know some pretty large perfect squares. But what about the NEXT one?
Complete the findNextSquare method that finds the next …
How to Find the Unique String in Python
The challenge
There is an array of strings. All strings contain similar letters except one. Try to find it!
find_uniq([ 'Aa', 'aaa', …