#include <iostream>
#include <string>
using namespace std;

int main() {
	string s;
    getline(cin,s);
    for(int i=0;i<s.size();i++){
        if(s[i]>='a'&&s[i]<='z'){
            s[i]+='A'-'a';
        }
    }
    cout<<s<<endl;
	return 0;
}
### Prompt

Generate a CPP solution 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>
using namespace std;

int main() {
	string s;
    getline(cin,s);
    for(int i=0;i<s.size();i++){
        if(s[i]>='a'&&s[i]<='z'){
            s[i]+='A'-'a';
        }
    }
    cout<<s<<endl;
	return 0;
}
```