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

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

Please create a solution in cpp to 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 <string>
#include <algorithm>

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