3 ms·
There are also whole leap days once every four years
by friendzis 12y ago
There are also whole leap days once every four years
- RIMR 12y agoNot quite that simple: if (year is not divisible by 4) then (it is a common year) else if (year is not divisible by 100) then (it is a leap year) else if (year is not divisible by 400) then (it is a common year) else (it is a leap year)