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

int main()
{
	string str;
	getline(cin, str);
	for (int i = 0; i < str.size(); i++)
	{
		if ('a' <= str[i] && str[i] <= 'z') str[i] += 'A' - 'a';
	}
	cout << str << 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 <string>
using namespace std;

int main()
{
	string str;
	getline(cin, str);
	for (int i = 0; i < str.size(); i++)
	{
		if ('a' <= str[i] && str[i] <= 'z') str[i] += 'A' - 'a';
	}
	cout << str << endl;

	return 0;
}
```