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First solution in Clear category for Xs and Os Referee by shchepilovmikhail
from typing import List
def checkio(gr: List[str]) -> str:
gr.append(gr[0][0]+gr[1][0]+gr[2][0])
gr.append(gr[0][1]+gr[1][1]+gr[2][1])
gr.append(gr[0][2]+gr[1][2]+gr[2][2])
gr.append(gr[0][0]+gr[1][1]+gr[2][2])
gr.append(gr[2][0]+gr[1][1]+gr[0][2])
if ("XXX" in gr): return "X"
if ("OOO" in gr): 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. 17, 2018
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