#include<iostream>
#include<string>
#include<algorithm>
#include<cstdlib>
using namespace std;
int main(){
  string x;
  getline(cin,x);
    transform (x.begin(), x.end(), x.begin(),(int (*)(int)) toupper);
    cout<<x<<endl;
}
### Prompt

Your challenge is to write 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>
#include<algorithm>
#include<cstdlib>
using namespace std;
int main(){
  string x;
  getline(cin,x);
    transform (x.begin(), x.end(), x.begin(),(int (*)(int)) toupper);
    cout<<x<<endl;
}
```