#include <iostream>

int main() {
  std::string S;
  std::cin>>S;
  for(int i=0;i<S.size() ;i++){
     S[i]='x';
  }
  std::cout<<S;
}
### Prompt

Please provide a cpp coded solution 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>

int main() {
  std::string S;
  std::cin>>S;
  for(int i=0;i<S.size() ;i++){
     S[i]='x';
  }
  std::cout<<S;
}
```