#include <iostream>
#include <string>

int main() {
	std::string s;
	std::cin >> s;

	std::cout << std::string(s.size(), 'x') << std::endl;
}
### Prompt

Generate a Cpp solution 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>
#include <string>

int main() {
	std::string s;
	std::cin >> s;

	std::cout << std::string(s.size(), 'x') << std::endl;
}
```