import string

line1 = [" ", " ", " "]
line2 = [" ", " ", " "]
line3 = [" ", " ", " "]
map = [line1, line2, line3]
print("Hiding your treasure! X marks the spot.")
position = input() # Where do you want to put your treasure

col = position[0]
row = position[1]
map[string.ascii_lowercase.index(col)][int(row)-1] = 'X'

print(f"{line1}\n{line2}\n{line3}")