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Xs and Os Referee solution in Clear category for Xs and Os Referee by booratello
from typing import List
def checkio(game_result: List[str]) -> str:
game_result = list(enumerate(list("".join(game_result))))
# for example, game_result is [(0, 'X'), (1, '.'), (2, 'O'), ect]
x_set = set([x[0] for x in game_result if x[1] == "X"])
o_set = set([o[0] for o in game_result if o[1] == "O"])
combinations_list = [{0, 4, 8}, {2, 4, 6}, {0, 1, 2}, {3, 4, 5}, {6, 7, 8}, {0, 3, 6}, {1, 4, 7}, {2, 5, 8}]
for el in combinations_list:
if len(el - x_set) == 0:
return "X"
elif len(el - o_set) == 0:
return "O"
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!")
Nov. 26, 2019
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