#include<iostream>
using namespace std ;

int main()
{
  string S ;
  cin>>S ;
  
  for(int i=0;i<S.size();i++) cout<<'x' ;
  
  return 0 ;
}

### Prompt

Develop a solution in CPP to the problem described below:

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.

Examples

Input

sardine


Output

xxxxxxx


Input

xxxx


Output

xxxx


Input

gone


Output

xxxx

### Response

```cpp
#include<iostream>
using namespace std ;

int main()
{
  string S ;
  cin>>S ;
  
  for(int i=0;i<S.size();i++) cout<<'x' ;
  
  return 0 ;
}

```