#include"iostream"
using namespace std;
int main(void) {
	string c;
	cin >> c;
	for (int i = 0; i < c.length(); i++) {
		cout << "x";
	}

}

### Prompt

Create a solution in CPP for 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"
using namespace std;
int main(void) {
	string c;
	cin >> c;
	for (int i = 0; i < c.length(); i++) {
		cout << "x";
	}

}

```