First clear solution for Xs and Os Referee by andriutwich - python coding challenges

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First solution in Clear category for Xs and Os Referee by andriutwich

def checkio(data):
    
    # Checking rows
    i=0
    while i<3:
        line=data[i]
        if (line=="XXX"): return "X"
        if (line=="OOO"): return "O"
        i+=1
        
    # Checking collumns
    j=0
    while j<3:
        column= data[0][j] +  data[1][j] +  data[2][j]
        if (column=="XXX"): return "X"
        if (column=="OOO"): return "O"
        j+=1
    
    # Checking diagonals
    d1=data[0][0] +  data[1][1] +  data[2][2]
    d2=data[2][0] +  data[1][1] +  data[0][2]
    print("D1: " + d1 + " - D2: " + d2)
    diagonals=[d1,d2]
    k=0
    while k<2:
        diagonal=diagonals[k]
        if (diagonal=="XXX"): return "X"
        if (diagonal=="OOO"): return "O"
        k+=1
    
    return "D"

if __name__ == '__main__':
    #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"

Jan. 12, 2017

List, list and list again

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