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

int main(){
	string s;
	getline(cin, s);
	for (int i = 0; i < s.length(); i++){
		printf("%c", toupper(s[i]));
	}
	cout << 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 <cstdio>
#include <string>
#include <locale>
using namespace std;

int main(){
	string s;
	getline(cin, s);
	for (int i = 0; i < s.length(); i++){
		printf("%c", toupper(s[i]));
	}
	cout << endl;
	return 0;
}
```