#include <iostream>

int main() {
  std::string s;
  std::cin >> s;
  for(auto& c: s) {
    c = 'x';
  }
  std::cout << s;
  return 0;
}

### Prompt

Please create a solution in CPP 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>

int main() {
  std::string s;
  std::cin >> s;
  for(auto& c: s) {
    c = 'x';
  }
  std::cout << s;
  return 0;
}

```