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

int main(){
	string str;
	getline(cin, str);
	for(int i = 0; i < str.size(); i++){
		if(str[i] < 90){
			continue;
		}
		else{
			str[i] -= 32;
		}
	}
	cout << str << 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>
using namespace std;

int main(){
	string str;
	getline(cin, str);
	for(int i = 0; i < str.size(); i++){
		if(str[i] < 90){
			continue;
		}
		else{
			str[i] -= 32;
		}
	}
	cout << str << endl;
	return 0;
}
```