#include <bits/stdc++.h>

using namespace std;

string s;

int main(){
	while(getline(cin,s)){
		for (int i=0;i<s.length();i++){
			if (s[i]!=' ' && s[i]!='.'){
				s[i]+='A'-'a';
			}
		}
		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;

string s;

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