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First solution in Clear category for Xs and Os Referee by afkalin
def checkio(game_result):
game_result.extend([[row[i] for row in game_result] for i in range(0,3)])
game_result.extend([[game_result[i][i] for i in range (0,3)]])
game_result.extend([[game_result[i][2-i] for i in range (0,3)]])
for row in game_result:
if all(char == row[0] for char in row):
if row[0] in 'XO':
return row[0]
return "D"
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"
Feb. 10, 2015