Category "leap-year"

I'm on a project trying to create a leap year generator. Every year works besides the years with the last two digits being 16 or 20

Any time I type the years that end with 16 or 20, example: 2016 or 3020, it just ends. The code I am using is below, any help would be much appreciated. Thank y

Calculating if a year is a leap year

On HackerRank, I'm attempting to solve a leap year challenge, and when I submit the code, it passes five test cases but fails one: when it tries to check whethe