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First solution in Clear category for Xs and Os Referee by jasonlau
from typing import List
def checkio(game_result: List[str]) -> str:
l = ''.join(game_result)
for i in range(3):
game_result.append(l[i::3][:3])
game_result.append(l[0::4][:3])
game_result.append(l[2::2][:3])
if 'XXX' in game_result:
return 'X'
elif 'OOO' in game_result:
return 'O'
else:
return 'D'
if __name__ == '__main__':
print("Example:")
print(checkio(["X.O",
"XX.",
"XOO"]))
#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"
print("Coding complete? Click 'Check' to review your tests and earn cool rewards!")
Sept. 21, 2018
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