def feature_4(self, sudoku):
max_number = -sys.maxint - 1
for i in range(9):
col = sudoku.getCol(i)
number_filled = 0
for x in col:
if x != 0:
number_filled += 1
max_number = max(number_filled, max_number)
for i in range(9):
row = sudoku.getRow(i)
number_filled = 0
for x in row:
if x != 0:
number_filled += 1
max_number = max(number_filled, max_number)
for i in range(3):
for j in range(3):
filled = 0
square = sudoku.getSquare(i * 3, j * 3)
for x in square:
if x != 0:
filled += 1
max_number = max(filled, max_number)
return max_number
def feature_4(self, sudoku):
max_number = -sys.maxint - 1
for i in range(9):
col = sudoku.getCol(i)
number_filled = 0
for x in col:
if x != 0:
number_filled += 1
max_number = max(number_filled, max_number)
for i in range(9):
row = sudoku.getRow(i)
number_filled = 0
for x in row:
if x != 0:
number_filled += 1
max_number = max(number_filled, max_number)
for i in range(3):
for j in range(3):
filled = 0
square = sudoku.getSquare(i * 3, j * 3)
for x in square:
if x != 0:
filled += 1
max_number = max(filled, max_number)
return max_number
def feature_6(self, sudoku):
squares = []
for i in range(3):
for j in range(3):
squares.append(sudoku.getSquare(i * 3, j * 3))
maxNumComplete = 0
for square in squares:
numComplete = 0
rows = [square[0:3], square[3:6], square[6:9]]
cols = []
for i in range(3):
cols.append([rows[j][i] for j in range(3)])
rows.extend(cols)
for row in rows:
if row.count(0) == 0:
numComplete += 1
if numComplete > maxNumComplete:
maxNumComplete = numComplete
if maxNumComplete == 3:
break
return maxNumComplete
def feature_6(self, sudoku):
squares = []
for i in range(3):
for j in range(3):
squares.append(sudoku.getSquare(i * 3, j * 3))
maxNumComplete = 0
for square in squares:
numComplete = 0
rows = [square[0:3], square[3:6], square[6:9]]
cols = []
for i in range(3):
cols.append([rows[j][i] for j in range(3)])
rows.extend(cols)
for row in rows:
if row.count(0) == 0:
numComplete += 1
if numComplete > maxNumComplete:
maxNumComplete = numComplete
if maxNumComplete == 3:
break
return maxNumComplete
