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