#include <bits/stdc++.h>
using namespace std;
int main(){
	string s;
	getline(cin,s);
	for(int i=0;i<s.size();i++){
		if(islower(s[i])) s[i]-=32;
	}
	/*for(int i=0;i<s.size();i++) cout<<s[i];
	cout<<"\n";*/
	cout<<s<<endl;
	return 0;
}
### Prompt

Develop a solution in cpp 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 <bits/stdc++.h>
using namespace std;
int main(){
	string s;
	getline(cin,s);
	for(int i=0;i<s.size();i++){
		if(islower(s[i])) s[i]-=32;
	}
	/*for(int i=0;i<s.size();i++) cout<<s[i];
	cout<<"\n";*/
	cout<<s<<endl;
	return 0;
}
```