Problem:
Score : 200 points

Problem Statement

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 1

sardine

Sample Output 1

xxxxxxx

Replacing every character in S with x results in xxxxxxx.

Sample Input 2

xxxx

Sample Output 2

xxxx

Sample Input 3

gone

Sample Output 3

xxxx

Solution in Python (3.4.3) (judge verdict: Accepted)

#B - I miss you...
#文字列の長さを取得して同じ長さのxを並べる
s = str(input())
length = len(s)
ans = 'x'
if(length >= 2):
    for _ in range(length-1):
        ans = ans + 'x'
print(ans)