#include <iostream>

using namespace std;

int main(){
    string s;
    getline(cin,s);
    for(int i = 0 ; i < (int)s.size() ; i++){
	cout << (char)toupper(s[i]);
    }
    cout << endl;
    return 0;
}
### Prompt

Construct a Cpp code solution to the problem outlined:

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>

using namespace std;

int main(){
    string s;
    getline(cin,s);
    for(int i = 0 ; i < (int)s.size() ; i++){
	cout << (char)toupper(s[i]);
    }
    cout << endl;
    return 0;
}
```