n = 4 board size
board = [ ] NEW_LINE for i in range ( n ) : NEW_LINE INDENT row = [ ] NEW_LINE for j in range ( n ) : NEW_LINE INDENT row . append ( ' ▁ ' ) NEW_LINE DEDENT board . append ( row ) NEW_LINE DEDENT rowmask = 0 NEW_LINE ldmask = 0 NEW_LINE rdmask = 0 NEW_LINE row = 0 NEW_LINE