#include <iostream>
#include <string>
using namespace std;
int main(){
	string str;
	int c,i;
	getline(cin,str);
	for(i=0;i<str.size();i++){
		cout << (char)toupper(str[i]);
	}
	cout << endl;
	return 0;
}
### Prompt

Your task is to create 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 str;
	int c,i;
	getline(cin,str);
	for(i=0;i<str.size();i++){
		cout << (char)toupper(str[i]);
	}
	cout << endl;
	return 0;
}
```