s = input()
n = len(s)
print("".join(['x' for i in range(n)])) s = input() s input() input n = len(s) n len(s) len s 'x' for i in range(n) for i in range(n) i range(n) range n for i in range(n) 'x' print("".join(['x' for i in range(n)])) print "".join(['x' for i in range(n)]) "".join "" join ['x' for i in range(n)] n = len(s) len(s) n s = input() input() s
s = input()
n = len(s)
print("".join(['x' for i in range(n)]))