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

int main(void){
	string text;
	getline(cin, text);
	for (int i=0; i<text.size(); i++){
		text[i]=toupper(text[i]);
	}
	cout<<text<<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>
#include <string>
#include <cctype>
using namespace std;

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