# version code 5cbd6dced682+
# Please fill out this stencil and submit using the provided submission script.





## 1: () Solvability of Lights Out
#Write a procedure that returns the button vectors for an nxn board
#Please be sure to use the GF2 one, rather than the int 1.

def button_vectors(n): pass

# Here is a place for your code for the second subproblem.


# Here is a place for your code for the third subproblem