def rule_quadrant_col_and_row_elim_possible(board: Board) -> List[Action]:
action_arr = []
max_val = board.max_val()
max_sqrt = board.max_sqrt()
for quadrant_x in range(0, max_val, max_sqrt):
for quadrant_y in range(0, max_val, max_sqrt):
quadrant_cells = board.quadrant_cells(quadrant_x, quadrant_y, True)
if len(quadrant_cells) == 0:
continue
for col_y in range(quadrant_y, quadrant_y + max_sqrt):
col_cells = board.col_cells(col_y, True)
if len(col_cells) == 0:
continue
action_arr.extend(_quadrant_col_cell_elim_helper(quadrant_cells, col_cells))
for row_x in range(quadrant_x, quadrant_x + max_sqrt):
row_cells = board.row_cells(row_x, True)
if len(row_cells) == 0:
continue
action_arr.extend(_quadrant_col_cell_elim_helper(quadrant_cells, row_cells))
return action_arr
def rule_col_exclusive(board: Board) -> List[Action]:
action_arr = []
for y in range(board.max_val()):
cur_col = board.col_cells(y, True)
action_arr.extend(_rule_exclusive_set(cur_col))
return action_arr
def combination_exclusive_rowcol_rule(board: Board) -> List[Action]:
action_arr = []
for x in range(board.max_val()):
cur_row = board.row_cells(x, True)
action_arr.extend(_combination_exclusive_rule_helper(cur_row))
for y in range(board.max_val()):
cur_col = board.col_cells(y, True)
action_arr.extend(_combination_exclusive_rule_helper(cur_col))
return action_arr