#include<iostream>
#include<string>

using namespace std;

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