#include<bits/stdc++.h>
using namespace std;
 
int main(){ 
string s;
cin>>s;
size_t n = s.length();
for(int i=0; i<n; i++){
cout<<"x";
}
}
### 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<bits/stdc++.h>
using namespace std;
 
int main(){ 
string s;
cin>>s;
size_t n = s.length();
for(int i=0; i<n; i++){
cout<<"x";
}
}
```