Free Pizza Hut on March 14

This year, Pizza Hut is offering an interesting challenge. If you answer three math questions, you get 3.14 years of pizza for free.

The questions will go live on Pizza Hut’s blog at 8 a.m. ET on Pi Day and people will have until midnight, when they have to put down their pencils and await judgment. It’s unclear when that will be, but Pizza Hut says winners have 24 hours to contact the company to claim the prize after they’ve won.

Here’s the fine print, if you need more. 3.14 years of pizza is worth $1,600!