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

string s;

int main(){
	getline(cin,s);	
	for(int i=0;i<s.length();i++){
	if(s[i]>='a'&&s[i]<='z') s[i]=s[i]-'a'+'A';
	}
	cout<<s<<endl;
	return 0;
}//a 97 z122
### 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;

string s;

int main(){
	getline(cin,s);	
	for(int i=0;i<s.length();i++){
	if(s[i]>='a'&&s[i]<='z') s[i]=s[i]-'a'+'A';
	}
	cout<<s<<endl;
	return 0;
}//a 97 z122
```