#include <iostream>
#include <string>

using namespace std;

int main()
{
	string line;
	getline(cin, line);

	for(char& c : line)
		if('a' <= c && c <= 'z')
			c -= ('a' - 'A');

	cout << line << endl;

	return 0;
}
### Prompt

Create a solution in CPP for 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 line;
	getline(cin, line);

	for(char& c : line)
		if('a' <= c && c <= 'z')
			c -= ('a' - 'A');

	cout << line << endl;

	return 0;
}
```