def fill( puzzle_name ): """ ********************************************************************************************************************** """ # puzzle_structure.read_raw_puzzle( puzzle_name ) puzzle = puzzle_structure.create_puzzle( puzzle_name, 'skeleton' ) # clue_scraper.lookup_all_clues( puzzle_name ) puzzle_structure.sort_answers( puzzle_name ) f = open( 'puzzles/' + puzzle_name + '/' + puzzle_name + '-answers.txt', 'r' ) answers = f.read().splitlines()[3:] for i in range( len( answers ) ): answers[i] = answers[i].strip().split( '\t' ) answers[i] = [ int( answers[i][0] ), int( answers[i][1] ), answers[i][2], ast.literal_eval( answers[i][3] ), ast.literal_eval( answers[i][4] ) ] recursive_solver( puzzle, answers, 0 ) puzzle_structure.print_puzzle( puzzle )
def recursive_solver( puzzle, answers, answer_index ): """ ********************************************************************************************************************** """ time.sleep( .25 ) puzzle_structure.print_puzzle( puzzle ) ## exit condition ## if ( answer_index == len( answers ) ): return 1 cur_info = answers[ answer_index ] candidates = cur_info[4] print( answer_index, candidates ) for candidate in candidates: if ( is_valid( candidate, puzzle, cur_info[0], cur_info[1], cur_info[2] ) ): puzzle = fill_answer( candidate, puzzle, cur_info[0], cur_info[1], cur_info[2] ) if recursive_solver( puzzle, answers, answer_index + 1 ): return 1 puzzle = fill_answer( ' ' * len( candidate ), puzzle, cur_info[0], cur_info[1], cur_info[2] )
def fill_all_singletons(answers, puzzle, ignore_longs):
"""
**********************************************************************************************************************
Fills the grid with all singleton answers, i.e. answers that are the only
candidate. Remove filled answers once filled
@param: {string[][]} answers The list of information about each clue
@param: {string[][]} puzzle The current grid representation
@param: {boolean} ignore_longs When true, ignore long answers, as they are
more likely to have generated a false positive
@return: {string[][], string[][]} The updated answers and puzzle state
"""
to_remove = []
for info in answers:
## clear console using escape sequence ##
print(chr(27) + '[2J')
## print the puzzle to stdout ##
puzzle_structure.print_puzzle(puzzle)
time.sleep(TIME_DELAY)
candidates = info[4]
if len(candidates) != 1:
break
answer = candidates[0]
## ignore long answers ##
if len(answer) > 6 and ignore_longs:
continue
row = info[0]
col = info[1]
direction = info[2]
## fill the answer ##
fill_answer(answer, puzzle, row, col, direction)
to_remove.append(info)
## remove all filled answers ##
for info in to_remove:
answers.remove(info)
return answers, puzzle
def fill_all_singletons( answers, puzzle, ignore_longs ):
"""
**********************************************************************************************************************
Fills the grid with all singleton answers, i.e. answers that are the only
candidate. Remove filled answers once filled
@param: {string[][]} answers The list of information about each clue
@param: {string[][]} puzzle The current grid representation
@param: {boolean} ignore_longs When true, ignore long answers, as they are
more likely to have generated a false positive
@return: {string[][], string[][]} The updated answers and puzzle state
"""
to_remove = []
for info in answers:
## clear console using escape sequence ##
print( chr( 27 ) + '[2J' )
## print the puzzle to stdout ##
puzzle_structure.print_puzzle( puzzle )
time.sleep( TIME_DELAY )
candidates = info[4]
if len( candidates ) != 1:
break
answer = candidates[0]
## ignore long answers ##
if len( answer ) > 6 and ignore_longs:
continue
row = info[0]
col = info[1]
direction = info[2]
## fill the answer ##
fill_answer( answer, puzzle, row, col, direction )
to_remove.append( info )
## remove all filled answers ##
for info in to_remove:
answers.remove( info )
return answers, puzzle
def fill_empty_squares(puzzle):
"""
**********************************************************************************************************************
Fill any remaining squares with 'E' since it's the most common letter
@param: {string[][]} puzzle The current puzzle
@param: {string[][]} The updated puzzle
"""
height = len(puzzle)
width = len(puzzle[0])
## find empty squares ##
for i in range(height):
for j in range(width):
if puzzle[i][j] == ' ':
puzzle[i][j] = 'E'
## clear console using escape sequence ##
print(chr(27) + '[2J')
## print the puzzle to stdout ##
puzzle_structure.print_puzzle(puzzle)
time.sleep(TIME_DELAY)
return puzzle
def fill_empty_squares( puzzle ):
"""
**********************************************************************************************************************
Fill any remaining squares with 'E' since it's the most common letter
@param: {string[][]} puzzle The current puzzle
@param: {string[][]} The updated puzzle
"""
height = len( puzzle )
width = len( puzzle[0] )
## find empty squares ##
for i in range ( height ):
for j in range ( width ):
if puzzle[i][j] == ' ':
puzzle[i][j] = 'E'
## clear console using escape sequence ##
print( chr( 27 ) + '[2J' )
## print the puzzle to stdout ##
puzzle_structure.print_puzzle( puzzle )
time.sleep( TIME_DELAY )
return puzzle
def score_puzzle(diff_arr):
"""
Evaluate the puzzle based on the differences between our solution and the correct solution.
One point for each correct letter, plus 10 points for each fully correct word.
@param: {string[][]} diff_arr The puzzle with differences highlighted
@return: {float, float} Percent of squares correct, percent of words correct
"""
## count the wrong letters ##
height = len(diff_arr)
width = len(diff_arr[0])
total_letters = 0
wrong_letters = 0
total_answers = 0
correct_answers = 0
for i in range(height):
for j in range(width):
if (diff_arr[i][j]) != '0':
total_letters += 1
## see if word is correct ##
k, l = i, j
if (k == 0 and diff_arr[k][l] != '0') or (
diff_arr[k - 1][l] == '0'
and diff_arr[k][l] != '0'): # start of a 'down' clue
total_answers += 1
while (True):
if diff_arr[k][l].islower():
break
if (k + 1) == height or diff_arr[k][
l] == '0': # whole answer is correct
correct_answers += 1
break
k += 1
k, l = i, j
if (l == 0 and diff_arr[k][l] != '0') or (
diff_arr[k][l - 1] == '0'
and diff_arr[k][l] != '0'): # start of an 'across' clue
total_answers += 1
while (True):
if diff_arr[k][l].islower():
break
if (l + 1) == width or diff_arr[k][
l] == '0': # whole answer is correct
correct_answers += 1
break
l += 1
## see if letter is correct ##
if diff_arr[i][j].islower():
wrong_letters += 1
## print puzzle with wrong letters highlighted ##
print(chr(27))
puzzle_structure.print_puzzle(diff_arr)
## print some statistics ##
print(
str(total_letters - wrong_letters) + ' squares correct out of ' +
str(total_letters))
print(
str(correct_answers) + ' answers correct out of ' + str(total_answers))
print('score: ' +
str((total_letters - wrong_letters) + 10 * total_answers))
letters_correct = 100 * (float(total_letters - wrong_letters) /
total_letters)
words_correct = 100 * (float(correct_answers) / total_answers)
return letters_correct, words_correct
def score_puzzle( diff_arr ):
"""
**********************************************************************************************************************
Evaluate the puzzle based on the differences between our solution and the correct solution.
One point for each correct letter, plus 10 points for each fully correct word.
@param: {string[][]} diff_arr The puzzle with differences highlighted
@return: {float, float} Percent of squares correct, percent of words correct
"""
## count the wrong letters ##
height = len( diff_arr )
width = len( diff_arr[0] )
total_letters = 0
wrong_letters = 0
total_answers = 0
correct_answers = 0
for i in range( height ):
for j in range( width ):
if ( diff_arr[i][j] ) != '0':
total_letters += 1
## see if word is correct ##
k, l = i, j
if ( k == 0 and diff_arr[k][l] != '0' ) or ( diff_arr[k-1][l] == '0' and diff_arr[k][l] != '0' ): # start of a 'down' clue
total_answers += 1
while ( True ):
if diff_arr[k][l].islower():
break
if ( k + 1 ) == height or diff_arr[k][l] == '0': # whole answer is correct
correct_answers += 1
break
k += 1
k, l = i, j
if ( l == 0 and diff_arr[k][l] != '0' ) or ( diff_arr[k][l-1] == '0' and diff_arr[k][l] != '0' ): # start of an 'across' clue
total_answers += 1
while ( True ):
if diff_arr[k][l].islower():
break
if ( l + 1 ) == width or diff_arr[k][l] == '0': # whole answer is correct
correct_answers += 1
break
l += 1
## see if letter is correct ##
if diff_arr[i][j].islower():
wrong_letters += 1
## print puzzle with wrong letters highlighted ##
print( chr(27) + "[2J" )
puzzle_structure.print_puzzle( diff_arr )
## print some statistics ##
print( str( total_letters - wrong_letters ) + ' squares correct out of ' + str( total_letters ) )
print( str( correct_answers ) + ' answers correct out of ' + str( total_answers ) )
print( 'score: ' + str( ( total_letters - wrong_letters ) + 10 * total_answers ) )
letters_correct = 100 * ( float ( total_letters - wrong_letters ) / total_letters )
words_correct = 100 * ( float( correct_answers ) / total_answers )
return letters_correct, words_correct
def fill(puzzle_name):
"""
**********************************************************************************************************************
This does all the work solving the puzzle, starting with reading the raw
input, then generating all candidate answers and filling the grid
@param: {string} puzzle_name
"""
## read the raw puzzle input ##
puzzle_structure.read_raw_puzzle(puzzle_name)
## create a blank skeleton ##
puzzle = puzzle_structure.create_puzzle(puzzle_name, 'skeleton')
## scrape all the clues ##
clue_scraper.lookup_all_clues(puzzle_name)
## ask for input to keep solving ##
# print( 'Answers computed. Proceed with solving? ' )
# cont = sys.stdin.readline()
## keep track of the puzzle at the previous iteration to control ##
## how long to solve at each step ##
previous_puzzle_state = []
puzzle_structure.sort_answers(puzzle_name)
f = open('puzzles/' + puzzle_name + '/' + puzzle_name + '-answers.txt',
'r')
answers = f.read().splitlines()[3:]
## extract answer data into list ##
for i in range(len(answers)):
answers[i] = answers[i].strip().split('\t')
answers[i][0] = int(answers[i][0])
answers[i][1] = int(answers[i][1])
answers[i][3] = ast.literal_eval(answers[i][3])
answers[i][4] = ast.literal_eval(answers[i][4])
## fill singleton answers and update the candidates until this no longer ##
## yields any change in the puzzle ##
while puzzle != previous_puzzle_state:
## update previous state ##
previous_puzzle_state = [row[:] for row in puzzle]
## fill all singletons, update possibilites, and resort ##
answers, puzzle = fill_all_singletons(answers, puzzle, True)
answers = update_candidates(answers, puzzle)
answers = sorted(answers, cmp=puzzle_structure.compare_answers)
answers = refactor_answers(answers)
previous_puzzle_state = []
## update answers with single word and wikipedia title searches ##
## then fill singletons until this no longer yields any change ##
while puzzle != previous_puzzle_state:
## update previous state ##
previous_puzzle_state = [row[:] for row in puzzle]
answers = search_dictionaries(answers)
answers = sorted(answers, cmp=puzzle_structure.compare_answers)
answers = refactor_answers(answers)
## fill the singletons ##
answers, puzzle = fill_all_singletons(answers, puzzle, False)
answers = update_candidates(answers, puzzle)
## fill based on the first candidate. this is pretty arbitrary ##
for answer in answers:
if len(answer[4]) > 0:
puzzle = fill_answer(answer[4][0], puzzle, answer[0], answer[1],
answer[2])
## clear console using escape sequence ##
print(chr(27) + '[2J')
## print the puzzle to stdout ##
puzzle_structure.print_puzzle(puzzle)
time.sleep(TIME_DELAY)
## fill the rest of the squares with 'E'. this is extremely arbitrary ##
puzzle = fill_empty_squares(puzzle)
## write the final output for evaluation ##
puzzle_structure.write_puzzle(puzzle_name, puzzle)
def fill( puzzle_name ):
"""
**********************************************************************************************************************
This does all the work solving the puzzle, starting with reading the raw
input, then generating all candidate answers and filling the grid
@param: {string} puzzle_name
"""
## read the raw puzzle input ##
puzzle_structure.read_raw_puzzle( puzzle_name )
## create a blank skeleton ##
puzzle = puzzle_structure.create_puzzle( puzzle_name, 'skeleton' )
## scrape all the clues ##
clue_scraper.lookup_all_clues( puzzle_name )
## ask for input to keep solving ##
# print( 'Answers computed. Proceed with solving? ' )
# cont = sys.stdin.readline()
## keep track of the puzzle at the previous iteration to control ##
## how long to solve at each step ##
previous_puzzle_state = []
puzzle_structure.sort_answers( puzzle_name )
f = open( 'puzzles/' + puzzle_name + '/' + puzzle_name + '-answers.txt', 'r' )
answers = f.read().splitlines()[3:]
## extract answer data into list ##
for i in range( len( answers ) ):
answers[i] = answers[i].strip().split( '\t' )
answers[i][0] = int( answers[i][0] )
answers[i][1] = int( answers[i][1] )
answers[i][3] = ast.literal_eval( answers[i][3] )
answers[i][4] = ast.literal_eval( answers[i][4] )
## fill singleton answers and update the candidates until this no longer ##
## yields any change in the puzzle ##
while puzzle != previous_puzzle_state:
## update previous state ##
previous_puzzle_state = [ row[:] for row in puzzle ]
## fill all singletons, update possibilites, and resort ##
answers, puzzle = fill_all_singletons( answers, puzzle, True )
answers = update_candidates( answers, puzzle )
answers = sorted( answers, cmp=puzzle_structure.compare_answers )
answers = refactor_answers( answers )
previous_puzzle_state = []
## update answers with single word and wikipedia title searches ##
## then fill singletons until this no longer yields any change ##
while puzzle != previous_puzzle_state:
## update previous state ##
previous_puzzle_state = [ row[:] for row in puzzle ]
answers = search_dictionaries( answers )
answers = sorted( answers, cmp=puzzle_structure.compare_answers )
answers = refactor_answers( answers )
## fill the singletons ##
answers, puzzle = fill_all_singletons( answers, puzzle, False )
answers = update_candidates( answers, puzzle )
## fill based on the first candidate. this is pretty arbitrary ##
for answer in answers:
if len( answer[4] ) > 0:
puzzle = fill_answer( answer[4][0], puzzle, answer[0], answer[1], answer[2] )
## clear console using escape sequence ##
print( chr( 27 ) + '[2J' )
## print the puzzle to stdout ##
puzzle_structure.print_puzzle( puzzle )
time.sleep( TIME_DELAY )
## fill the rest of the squares with 'E'. this is extremely arbitrary ##
puzzle = fill_empty_squares( puzzle )
## write the final output for evaluation ##
puzzle_structure.write_puzzle( puzzle_name, puzzle )