Cache is NOT at posted coordinates
Solve puzzle below to find final location
The goal is to blacken some cells of a grid according to the following rules:
1) Cells with numbers are always white.
2) No 2 x 2 cell area within the grid can contain all black cells.
3) All the black cells form one contiguous region.
4) A cell containing a number and an arrow represents how many black cells are in the row or column pointed at by the arrow.
5) All cells next to border are white.
NAB° CD.EFG
WHI° JK.LMN
A H
B I
C J
D K
E L
F M
G N
You can validate your puzzle solution with certitude.
