#include <iostream>
#include <string>

using namespace std;

int main(void){
	string str;

	getline(cin, str);

	for(int i=0;i<str.size();i++){
		if(str[i] >= 97 && str[i] <= 122){
			str[i] -= 32;
		}
	}

	cout << str << 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(void){
	string str;

	getline(cin, str);

	for(int i=0;i<str.size();i++){
		if(str[i] >= 97 && str[i] <= 122){
			str[i] -= 32;
		}
	}

	cout << str << endl;
	return 0;
}
```