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Regex Fun solution in Creative category for Xs and Os Referee by Gabbek
import re
def checkio(game_state):
game_s = ''.join([x for x in game_state])
p = r'(\w)(\1\1(...)*$|..\1..\1|.\1.\1..$|...\1...\1)'
game_result = re.search(p, game_s)
return game_result.group(1) if game_result else 'D'
if __name__ == '__main__':
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"
May 15, 2016
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