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

int main()
{
	string s;

	getline(cin, s);

	for (int i = 0; i < s.size(); i++){
		if ('a' <= s[i] && s[i] <= 'z') s[i] += 'A' - 'a';	
		cout << s[i];
	}
	cout << endl;
	return (0);
}
### Prompt

Please provide a CPP coded solution 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 <iostream>
#include <cstdio>
using namespace std;

int main()
{
	string s;

	getline(cin, s);

	for (int i = 0; i < s.size(); i++){
		if ('a' <= s[i] && s[i] <= 'z') s[i] += 'A' - 'a';	
		cout << s[i];
	}
	cout << endl;
	return (0);
}
```