print("Welcome to the Treasure Map.\n")

row1 = ["⬜️","⬜️","⬜️"]
row2 = ["⬜️","⬜️","⬜️"]
row3 = ["⬜️","⬜️","⬜️"]

map = [row1, row2, row3]

print(f"{row1}\n{row2}\n{row3}\n")

position = input("Where do you want to put the treasure? ")


column = int(position[0])
row = int(position[1])


map[row - 1][column - 1] = 'x'


print(f"{row1}\n{row2}\n{row3}")