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

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

	for(int i=0;i<in.size();i++)
	{
		if(islower(in[i])) in[i]=toupper(in[i]);
	}
	cout<<in<<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<string>
#include<cstring>
using namespace std;

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

	for(int i=0;i<in.size();i++)
	{
		if(islower(in[i])) in[i]=toupper(in[i]);
	}
	cout<<in<<endl;
	return 0;
}
```