Given is a string S. Replace every character in S with x and print the result.

-----Constraints-----
 - S is a string consisting of lowercase English letters.
 - The length of S is between 1 and 100 (inclusive).

-----Input-----
Input is given from Standard Input in the following format:
S

-----Output-----
Replace every character in S with x and print the result.

-----Sample Input-----
sardine

-----Sample Output-----
xxxxxxx

Replacing every character in S with x results in xxxxxxx.

Difficulty: introductory

Starter code:

Solutions:
S = input()

l = len(S)

print("x" * l)

s = input()
t = ''

for _ in range(len(s)):
    t += 'x'

print(t)

print(len(input()) * 'x')

s = input()
print("x"*len(s))

S = input()
A = ""
for i in range(len(S)) :
    A = A + "x"

print(A)

N=input()
print('x'*len(N))

s = input()
print('x'*len(s))

print("x"*len(input()))

import re
S = input()
print((re.sub("[a-z]","x",S)))


s=input()
ans="x"*len(s)
print(ans)

S=input()
k=""
for i in range(len(S)):
    k=k+"x"
print(k)

s = str(input())

word_count = len(s)

print('x' * word_count)

s = input()
s1 = len(s)
list01 = []
for i in range(s1):
    list01.append('x')
print(''.join(list01))

S = input()
print('x'*len(S))

s = input()
for i in range(len(s)):
    print('x',end = '')

print('x' * len(input()))
return

S = input()
print("x"*len(S))

s = input()
print("x"*len(s))

S=input()
Len=len(S)

print("x"*Len)

print("x"*len(input()))

import numpy as np

S=input()
S=''.join(['x']*len(S))
print(S)

S = str(input())

count = len(S)
messeage = []

for i in range(count):
    messeage.append("x")

print("".join(messeage))

s = input()
for i in range(len(s)):
  print('x', end='')

s = input()
print('x' * len(s))

def atc_154b(S: str) -> str:
    return "x" * len(S)

S_input = input()
print((atc_154b(S_input)))


s = input()

print('x'*len(s))

import re
print(re.sub('.', 'x', str(input())))

import re
s = input()
answer=re.sub(r'[a-z]','x',s)
print(answer)

S = input()
print('x'*len(S))

cnt = len(input())
print("x" * cnt)

print(len(input())*"x")

print('x'* len(input()))

S = input()

ans = 'x'*len(S)

print(ans)

s = input()
l = len(s)
print('x'*l)

print("x"*len(input()))

# 文字列 S が与えられます。 S のすべての文字を x で置き換えて出力してください。

S = input()

print((len(S) * 'x'))


s = input()
l = list(s)

for i in range(len(l)) :
    l[i] = 'x'

s = ''.join(l)

print(s)

S = input()

print("x"*len(S))

s = str(input())
# 入力された文字列の文字数を数え、その数だけxを出力する
print(len(s) * 'x')

s = str(input())

def answer(s: str) -> str:
    ans = 'x' * len(s)
    return ans

print(answer(s))

S=input()
print("x"*len(S))

S = input()
print(len(S) * "x")

S = str(input())
result = ''
for i in range(len(S)):
  result += 'x'
print(result)

S = input()

sdash = []
for i in range(len(S)):
  sdash.append("x")
print (''.join(sdash))

S=input()
X=['x']*len(S)
X = "".join(['x']*len(S))
print(X)

h = input()
ans = 'x'*len(h)
print(ans)

s = list(input())
print('x'*len(s))

s = input()
ans = ""
for i in range(len(s)):
    ans += "x"
print(ans)

S = input()
print((len(S))*"x")

S = input()

ans = 'x' * len(S)

print(ans)


print('x'*len(input()))

def resolve():
    s = input()
    print('x'*len(s))
resolve()

n = input()

print(len(n) * 'x')

S = str(input())

N = len(S)
ans = ""
for i in range(N):
  ans += "x"
print(ans)

s = input()

sn = len(s)
print(("x" * sn))


s = input()
x = ""

for i in range(len(s)):
    x += "x"

print(x)

S = str(input())
print(len(S) * "x")

s = input()
print('x'*len(s))

S = input()
print(("x"*len(S)))


s = input()
print('x' * len(s))

# 綴りの要素の数ぶん、'x'を要素の数で掛ける
S = input()

number_of_spelling = len(S)

replace = 'x' * number_of_spelling

print(replace)


S = input()
S = 'x' * len(S)
print(S)

print(len(input())*'x')

N = len(input())
print("x" * N)

s=input()
print("x"*len(s))

str = input()
print(len(str) * "x")

s = input()

print(len(s) * "x")

print(len(input())*'x')

s=input()
print("x"*len(s))

s = input()
n = len(s)
x = ['x']*n
print(''.join(x))

s=input()
print("x"*len(s))

s = input()
n = len(s)
print('x'*n)

print("".join(["x" for _ in input()]))

print(len(input())*'x')

N=len(input())
[print('x',end='') for i in range(N)]

s = list(input())

ans = ""
for i in range(len(s)):
  ans += "x"

print(ans)

string = input()
replaced_string = ''
while len(replaced_string) < len(string):
    replaced_string += 'x'
print(replaced_string)

print(len(input())*'x')

s = input()
a = "x"
for b in range(len(s)-1):
    a = a + "x"
print(a)

S = input()
print("x" * len(S))

print(len(input()) * 'x')

S=input()
print('x'*len(S))

N=input()
i=len(N)
print(('x'*i))


length = len(str(input()))
X = ''
for x in range(length):
  X += 'x'
print(X)

for i in range(len(input())):
    print("x", end="")

s = input()
print(len(s)*"x")

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

S = len(input())
for _ in range(S):
    print("x",end="")

S = str(input())
print('x'*len(S))

print('x'*len(input()))

print(len(str(input()))*'x')

S = list(input())
for i in range(len(S)):
    S[i]="x"
print("".join(S))

def main():
	s = input()
	if len(set(s)) == 0 and list(set(s))[0] == 'x':
		return s
	else:
		l = list(s)
		for i in range(len(l)):
			if l[i] != 'x':
				l[i] = 'x'
		return "".join(str(v) for v in l)

def __starting_point():
    print((main()))

__starting_point()

print('x' * len(str(input())))

s = input()
n = len(s)
print(('x'*n))


S=input()
list_s = list(S)
for i in range(0, len(list_s)):
    list_s[i] = "x"

print(''.join(list_s))

s = str(input())
for out in range (len(s)):
	print("x", end="")

  
def atc_154b(S: str) -> str:
    return "x" * len(S)

S_input = input()
print(atc_154b(S_input))

s=input()
a=[]
for i in range(len(s)):
    a.append('x')
print(''.join(a))