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wmaciel / udacity_cs258_HW3.1
Created November 21, 2013 20:11
# check_sudoku() determines whether its argument is a valid Sudoku # grid. It can handle grids that are completely filled in, and also # grids that hold some empty cells where the player has not yet # written numbers. # # First, your code must do some sanity checking to make sure that its # argument: # # - is a 9x9 list of lists # # - contains, …
# SPECIFICATION:
#
# check_sudoku() determines whether its argument is a valid Sudoku
# grid. It can handle grids that are completely filled in, and also
# grids that hold some empty cells where the player has not yet
# written numbers.
#
# First, your code must do some sanity checking to make sure that its
# argument:
#