#include "bits/stdc++.h"

using namespace std;

char ToUpper(char cX) { return toupper(cX); }

int main() {
	string str;
	getline(cin, str);
	transform(str.begin(), str.end(), str.begin(), ToUpper);
	cout << str << endl;
}
### Prompt

Develop a solution in CPP to the problem described below:

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 "bits/stdc++.h"

using namespace std;

char ToUpper(char cX) { return toupper(cX); }

int main() {
	string str;
	getline(cin, str);
	transform(str.begin(), str.end(), str.begin(), ToUpper);
	cout << str << endl;
}
```