Enable Javascript in your browser and then refresh this page, for a much enhanced experience.
First solution in Uncategorized category for Xs and Os Referee by sergey.tikhonov
# migrated from python 2.7
def check_line(line, sign):
return line == sign * 3
def checkio(game_result):
result = 'D'
for x in ('X', 'O'):
if check_line(game_result[0], x) or\
check_line(game_result[1], x) or\
check_line(game_result[2], x) or\
check_line(game_result[0][0] + game_result[1][0] + game_result[2][0], x) or\
check_line(game_result[0][1] + game_result[1][1] + game_result[2][1], x) or\
check_line(game_result[0][2] + game_result[1][2] + game_result[2][2], x) or\
check_line(game_result[0][0] + game_result[1][1] + game_result[2][2], x) or\
check_line(game_result[0][2] + game_result[1][1] + game_result[2][0], x):
result = x
break
return result
if __name__ == '__main__':
#These "asserts" using only for self-checking and not necessary for auto-testing
assert checkio([
"X.O",
"XX.",
"XOO"]) == "X", "Xs wins"
assert checkio([
"OO.",
"XOX",
"XOX"]) == "O", "Os wins"
assert checkio([
"OOX",
"XXO",
"OXX"]) == "D", "Draw"
assert checkio([
"O.X",
"XX.",
"XOO"]) == "X", "Xs wins again"
Oct. 9, 2014