S=input()
list=list(S)
a=len(list)

answer=[]
s=0
while s<a:
    answer.append('x')
    s=s+1

y=''.join(answer)
print(y) S=input() S input() input list=list(S) list list(S) list S a=len(list) a len(list) len list answer=[] answer [] s=0 s 0 while s<a:
    answer.append('x')
    s=s+1 s<a s a answer.append('x') answer.append answer append 'x' s=s+1 s s+1 s 1 y=''.join(answer) y ''.join(answer) ''.join '' join answer print(y) print y S=input() input() S a=len(list) len(list) a list=list(S) list(S) list s=0 0 s answer=[] [] answer s=s+1 s+1 s y=''.join(answer) ''.join(answer) y
S=input()
list=list(S)
a=len(list)

answer=[]
s=0
while s<a:
    answer.append('x')
    s=s+1

y=''.join(answer)
print(y)