Of course, I could be wrong... but it's a place to start. Let me know if you find it.. I will be unlikely to get to Beijing again to try it.

]]>i have a pi puzzle (actually a pie day puzzle)which i cant solve. I hope you can help me with this .

https://www.geocaching.com/geocache/GC721K1_dozens-of-pies

The Hint for this puzzle is

[Puzzle]: [ Put some dozen Pies in your shopping cart,

check them all out and you pay only the integer part of the total price.

Don`t forget counting your money before paying! ]

(check, integer, counting, failure)

At the Endresult must be some coordinates for example like this:

N 39° 52.935` E 116° 24.397`

Dozens of Pies is the headline. So i think it is about the digit pi.

The name pie is just a metaphor for pi.

Prize for one pie is pi

And you only count only integer number

So i started like this dozens of pi

x *12 * pi = 37.6991118431 (multiple of Pi * 12)

But the i dont now how to continue.

check them all out is the main key of the puzzle

The endresult must be some coordinates for example

N 39° 52.935' E 116° 24.397'

Can u please help me to solve it ?

Kind regards philip