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

int main(){
	string unko;
	getline(cin,unko);
	for(int j=0;j<unko.size();j++){
		if(unko[j]>='a' && unko[j]<='z')unko[j]-=32;
	}
	cout<<unko<<endl;
	return 0;
}
### Prompt

Your task is to create 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;

int main(){
	string unko;
	getline(cin,unko);
	for(int j=0;j<unko.size();j++){
		if(unko[j]>='a' && unko[j]<='z')unko[j]-=32;
	}
	cout<<unko<<endl;
	return 0;
}
```