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Xs and Os Referee solution in Speedy category for Xs and Os Referee by JimmyCarlos
from typing import List
def isLine(A,B,C):
if A == B == C == "X": return "X"
elif A == B == C == "O": return "O"
else: return None
def checkio(game_result: List[str]) -> str:
A = game_result
for R in range(3):
if isLine(A[R][0],A[R][1],A[R][2]) != None:
return isLine(A[R][0],A[R][1],A[R][2])
for C in range(3):
if isLine(A[0][C],A[1][C],A[2][C]) != None:
return isLine(A[0][C],A[1][C],A[2][C])
if isLine(A[0][0],A[1][1],A[2][2]) != None: # Diagonal
return isLine(A[0][0],A[1][1],A[2][2])
if isLine(A[2][0],A[1][1],A[0][2]) != None: # Diagonal
return isLine(A[2][0],A[1][1],A[0][2])
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!")
July 25, 2018
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