def run(sudoku, verbose=0):
"""
:type sudoku: Sudoku
:type verbose: int
"""
changes = 0
if verbose:
Colors.blue("[*] Technique: PointingPairs".format(changes))
sudoku.print()
for _, row in sudoku.rows.items():
changes += _pointing_pairs_test(sudoku, row, verbose)
if changes:
if verbose:
Colors.green("[+] PointingPairs (Row) > Changes: {}".format(changes))
# sudoku.print()
return changes
for _, col in sudoku.cols.items():
changes += _pointing_pairs_test(sudoku, col, verbose)
if changes:
if verbose:
Colors.green("[+] PointingPairs (Col) > Changes: {}".format(changes))
# sudoku.print()
return changes
if verbose:
Colors.red("[+] PointingPairs > No changes".format(changes))
# sudoku.print()
return changes
def run(sudoku, verbose=0):
changes = 0
if verbose:
Colors.blue("[*] Technique: SimpleColouring".format(changes))
# sudoku.print()
all_doubles = _get_doubles(sudoku, verbose)
for poss, doubles in all_doubles.items():
changes += _colouring(sudoku, poss, doubles, verbose)
return changes
def run(sudoku, verbose=0):
changes = 0
if verbose >= 2:
Colors.blue("[*] Technique: Hidden Singles".format(changes))
# sudoku.print()
for _, region in sudoku.regions.items():
changes += _hidden_singles_test(sudoku, region, verbose)
if changes:
if verbose >= 2:
Colors.green("[+] Hidden Singles > Changes: {}".format(changes))
# sudoku.print()
return changes
if verbose >= 2:
Colors.red("[-] Hidden Singles > No change".format(changes))
# sudoku.print()
return changes
def solve_current_puzzle_file(self, verbose=0, chucksize=42):
changes = 0
count = 0
solved = 0
start = time()
middle_time = time()
try:
Colors.yellow(self.update.format(0, 0, 0, 0, 0), end="\r")
while True:
su = self.next_sudoku()
count += 1
if verbose >= 2:
Colors.blue("[*] Puzzle #{}".format(count))
if verbose >= 4:
su.print()
changes += self.solve_current_sudoku(verbose)
if verbose >= 4:
su.print()
if self.check_sudoku(su, verbose):
solved += 1
if verbose == 1 and count % chucksize == 0:
total_duration = time() - start
duration = time() - middle_time
middle_time = time()
Colors.yellow(self.update.format(count,
changes,
(solved / count) * 100,
total_duration,
chucksize / duration),
end="\r")
# input("Press Enter to continue...")
except StopIteration:
if verbose >= 2:
Colors.blue("[*] End of puzzle file.")
pass
end = time()
total_time = end - start
status_message = self.status.format(self.current_puzzles,
changes,
solved,
count,
(solved / count) * 100,
total_time,
count / total_time)
if verbose >= 2:
print(status_message)
return changes, solved, count, status_message
def run(sudoku, verbose=0):
changes = 0
if verbose >= 2:
Colors.blue("[*] Technique: HiddenPairs".format(changes))
# s.print()
for tag, row in sudoku.rows.items():
changes = _find_hidden_pairs(sudoku, row, verbose=verbose)
for tag, col in sudoku.cols.items():
changes = _find_hidden_pairs(sudoku, col, verbose=verbose)
for tag, area in sudoku.areas.items():
changes = _find_hidden_pairs(sudoku, area, verbose=verbose)
if changes:
if verbose >= 2:
Colors.green("[+] HiddenPairs > Changes: {}".format(changes))
if verbose >= 4:
sudoku.print()
return changes
def run(s, verbose=0):
changes = 0
if verbose >= 2:
Colors.blue("[*] Technique: NakedSingles".format(changes))
if verbose >= 4:
s.print()
for loc, poss in s.fields.items():
if len(poss) == 1:
changes += _eliminate_from_regions(s, loc, poss, verbose)
if changes:
if verbose >= 2:
Colors.green("[+] NakedSingles > Changes: {}".format(changes))
if verbose >= 4:
s.print()
return changes
if verbose >= 2:
Colors.red("[-] NakedSingles > No change".format(changes))
if verbose >= 4:
s.print()
return changes