Mubashir has a cat and a dog. He purchased both of them at the same time human_years ago.
Create a function which takes an argument of human_years and returns [human_years, cat_years, dog_years] list.
calculate_years(1) ➞ [1, 15, 15]
calculate_years(2) ➞ [2, 24, 24]
calculate_years(10) ➞ [10, 56, 64]N/A