s = input()

[print("x",end="") for x in range(len(s))] s = input() s input() input print("x",end="") for x in range(len(s)) for x in range(len(s)) x range(len(s)) range len(s) len s for x in range(len(s)) print("x",end="") print "x" end="" end "" [print("x",end="") for x in range(len(s))] s = input() input() s
s = input()

[print("x",end="") for x in range(len(s))]
