#include "bits/stdc++.h"
using namespace std;

string a;

int main()
{
	cin>>a;
	for(int i=0;i<a.size();i++) cout<<'x';
}
### Prompt

Construct a cpp code solution to the problem outlined:

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;

string a;

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