Codility - OddOccurrencesInArray
A non-empty zero-indexed array A consisting of N integers is given. The array contains an odd number of elements, and each element of the array can be paired with another element that has the same...
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Codility - CyclicRotation
A zero-indexed array A consisting of N integers is given. Rotation of the array means that each element is shifted right by one index, and the last element of the array is also moved to the first...
Codility - BinaryGap
A binary gap within a positive integer N is any maximal sequence of consecutive zeros that is surrounded by ones at both ends in the binary representation of N.
Interview Question - Fibonachos User Story
As an avid foodie, I want to eat Fibonachos. I want to see a program that will print the Fibonacci sequence described below so that I can assess how many I can fit on a plate, and assess basic to...
Coding Problem - Prime Path
The ministers of the cabinet were quite upset by the message from the Chief of Security stating that they would all have to change the four-digit room numbers on their offices.
Coding Problem - Phone List
Given a list of phone numbers, determine if it is consistent in the sense that no number is the prefix of another. Let’s say the phone catalogue listed these numbers: