#include <iostream>

using namespace std;

int main()
{

string s ;
cin>>s;
for (int i=0 ; i<s.size() ; i++)
{
    s[i]='x';
}
cout<<s;

}

### 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++)
{
    s[i]='x';
}
cout<<s;

}

```