Kata

Traditionally in FizzBuzz, multiples of 3 are replaced by "Fizz" and multiples of 5 are replaced by "Buzz". But we could also play FizzBuzz with any other integer pair [n, m] whose multiples are replaced with Fizz and Buzz.

For a sequence of numbers, Fizzes, Buzzes and FizzBuzzes, find the numbers whose multiples are being replaced by Fizz and Buzz. Return them as an array [n, m]

The Fizz and Buzz numbers will always be integers between 1 and 50, and the sequence will have a maximum length of 100. The Fizz and Buzz numbers might be equal, and might be equal to 1.

Examples

• Classic FizzBuzz; multiples of 3 are replaced by Fizz, multiples of 5 are replaced by Buzz:

  [1, 2, "Fizz", 4, "Buzz", 6]  ==>  [3, 5] 
  

• Multiples of 2 are replaced by Fizz, multiples of 3 are replaced by Buzz:

  [1, "Fizz", "Buzz", "Fizz", 5, "FizzBuzz"]  ==>  [2, 3]
  

• Multiples of 2 are replaced by Fizz and Buzz:

  [1, "FizzBuzz", 3, "FizzBuzz", 5, "FizzBuzz"]  ==>  [2, 2]
  

• Fizz = 1, Buzz = 6:

  ["Fizz", "Fizz", "Fizz", "Fizz", "Fizz", "FizzBuzz"]  ==>  [1, 6]