What will you fill in for #?
Solution
Black filled star.
Each row and column has to contain each kind of pentagram.
Also: I think it is the diagonals? Similar to determinant rule application.
What will you fill in for #?
Black filled star.
Each row and column has to contain each kind of pentagram.
Also: I think it is the diagonals? Similar to determinant rule application.
There are multiple potential ways of solving this, and I concluded early on that “nah, it can’t be that simple”. So I went through the ones I could think of just after waking up at the crack of noon.
Row sequence.
Column sequence.
Diagonal sequence (with wrapping).
They all came down to a simple XOR, so Black Star.