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Xs and Os solution in Creative category for Xs and Os Referee by genadiik
from typing import List
def is_winner(party: str, game_result: List[str]):
"""
Checks if party ('X' or 'O') is a winner
"""
# Board scheme:
# (0,0) (0,1) (0,2)
# (1,0) (1,1) (1,2)
# (2,0) (2,1) (2,2)
win_rows = (
((0, 0), (0, 1), (0, 2)), ((1, 0), (1, 1), (1, 2)), ((2, 0), (2, 1), (2, 2)),
((0, 0), (1, 0), (2, 0)), ((0, 1), (1, 1), (2, 1)), ((0, 2), (1, 2), (2, 2)),
((0, 0), (1, 1), (2, 2)), ((2, 0), (1, 1), (0, 2))
)
for row in win_rows:
if all([game_result[x][y] == party for x, y in row]):
return True
return False
def checkio(game_result: List[str]) -> str:
if is_winner('X', game_result):
return 'X'
if is_winner('O', game_result):
return 'O'
return 'D'
May 28, 2019
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