initialState = input("Enter cells: ")
# initialState = "_XXOO_OX_"

#Setting everything up for the first time
Matrix = [[0 for x in range(3)] for y in range(3)]
for i in range(3):
    for j in range(3):
        if (initialState[i * 3 + j] == "_"):
            Matrix[i][j] = " "
        else:
            Matrix[i][j] = initialState[i * 3 + j]

# Function to draw onto the screen
def draw():
    print("---------")
    for i in range(3):
        for j in range(3):
            if j == 0:
                print("|", end=" ")

            print(Matrix[i][j], end=" ")

            if j == 2:
                print("|")
    print("---------")

#Function which keeps asking the user for input until its legal
def ask():
    incorrect = True
    while (incorrect):

        inputNumbers = input("Enter cells: ").split(" ")
        try:
            if (len(inputNumbers)==2):
                row,col = int(inputNumbers[0]),int(inputNumbers[1])
            elif (len(inputNumbers)!=2):
                print("Only input 2 Numbers")

            elif(row>3 or col>3 or row== 0 or col == 0):
                print("Coordinates should be from 1 to 3!")
            elif Matrix[row-1][col-1] == "X" or Matrix[row-1][col-1] == "O":
                print("This cell is occupied! Choose another one!")

            else:
                incorrect = False
        except:
            print("You should enter numbers!")

    return row-1,col-1

#function which defines the state of the game at the moment
def state():

    Won = False
    Player = ""
    for i in range(3):
        if(Matrix[i][0] == Matrix[i][1] == Matrix[i][2]):
            Won = True
            Player = Matrix[i][0]
        elif(Matrix[0][i] == Matrix[1][i] == Matrix[2][i]):
            Won = True
            Player = Matrix[0][i]
        elif(Matrix[0][0] == Matrix[1][1] == Matrix[2][2]):
            Won = True
            Player = Matrix[1][1]
        elif(Matrix[0][2] == Matrix[1][1] == Matrix[2][0]):
            Won = True
            Player = Matrix[1][1]

    if(Won):
        print(Player + " Wins!")
        return False
    else:
        Complete = True
        for i in range(3):
            for j in range(3):
                if Matrix[i][j] == " ":
                    Complete = False
        if(Complete):
            print("Draw!")
            return False
        else:
            print("Game not finished!")
            return True


# Initi Setup
Playing = True
draw()
#Number is used to alternate between X and O by incrementing and using Mod
number = 0
while (Playing):
    row,col = ask()
    if(number%2==0):
        Matrix[row][col] = "X"
    else:
        Matrix[row][col] = "O"
    number+=1
    draw()

    Playing = state()