**This cache is not hidden at the posted coordinates**
To counteract Mr atCat's increasingly challenging puzzles, I decided to write a beginner-level puzzle that anyone with basic maths skills should be able to solve.
This puzzle is very straightforward. Simply fill in the number square below with the correct numbers, and use that information to calculate the final coordinates of the cache. Your only challenge is to figure out the trick to the square!
The cache is located at S31°38.ABC E115°41.DEF where:
A = * + @ - !
B = & - @
C = ! + ~
D = % - *
E = # + !
F = $ - ^
You can validate your puzzle solution with certitude.