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