A year has 365 days to study.
After taking away 52 sundays we are left with 313 days left.
There’s 50 days in the summer that are way too hot to work that leaves us with 263 days.
Sleeping 8 hours a day adds up to 122 days, meaning there’s only 141 days.
If we spend 1 hour a day doing fun stuff, 15 days are gone and we’re down to 126 days.
We eat for 2 hours a day, in which 30 more days are eaten up and now he only have 96 days.
People spend 1 hour talking with others, meaning there’s 15 days gone and now we have 81 days.
Exams and tests take up 35 days, we now are only left with 46 days.
Assume we take 40 days off for vacations and holidays, we now have 6 days left.
Say we are sick for a minimum for 3 days, we basically have 3 days remaining to study!
Now pretend 2 of those days are gone due to heavy snow, you are left with 1 day in the year.
But that one day us your birthday.