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numberInWords
You're practicing writing numbers in word form, according to the following rules: The first letter…
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IsaacRule
There's a popular sequence in mathematics that starts with a given number, and proceeds according…
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EvenNumbers
Number X is called twice even if it is divisible by 2, and number X / 2 is also divisible by 2, yet X…
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superEven2
Digital root of some positive integer is defined as is the value obtained by an iterative…
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minNumberOfFractions
You will be given two integers a,b. Your task is to find the minimum number of…
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continuedFraction
A continued fraction is a method of writing a rational fraction in the following format: You are…
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removeDigits
Given an integer n, you can remove either its first or last digit in one step.…
