#include <iostream>
#include <algorithm>
#include <string>

using namespace std;

int main() {
    string s;
    getline(cin, s);
    transform(s.begin(), s.end(), s.begin(), ::toupper);
    cout << s << endl;
    
    return 0;
}
### Prompt

Create a solution in Cpp for the following problem:

Write a program which replace all the lower-case letters of a given text with the corresponding captital letters.



Input

A text including lower-case letters, periods, and space is given in a line. The number of characters in the text is less than or equal to 200.

Output

Print the converted text.

Example

Input

this is a pen.


Output

THIS IS A PEN.

### Response

```cpp
#include <iostream>
#include <algorithm>
#include <string>

using namespace std;

int main() {
    string s;
    getline(cin, s);
    transform(s.begin(), s.end(), s.begin(), ::toupper);
    cout << s << endl;
    
    return 0;
}
```