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)

s = input()

print(s.replace('a','x').replace('b','x').replace('c','x').replace('d','x').replace('e','x').replace('f','x').replace('g','x').replace('h','x').replace('i','x').replace('j','x').replace('k','x').replace('l','x').replace('m','x').replace('n','x').replace('o','x').replace('p','x').replace('q','x').replace('r','x').replace('s','x').replace('t','x').replace('u','x').replace('v','x').replace('w','x').replace('y','x').replace('z','x'))