#include <iostream>
using namespace std ;
int main (){
string p;

cin>>p;
int i=0;

for(i=0;p[i];++i){
  p[i]='x';
}
cout<<p;
}

### Prompt

Please create a solution in Cpp to the following problem:

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 p;

cin>>p;
int i=0;

for(i=0;p[i];++i){
  p[i]='x';
}
cout<<p;
}

```