#include <iostream>
#include <string>
using namespace std;
int main(){
  string text;
  getline(cin,text,'\n');
  for(int i=0;i<text.size();i++)
    if('a'<=text[i]&&text[i]<='z')
      text[i]-=32;
  cout <<text<< endl;
}
### 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;
int main(){
  string text;
  getline(cin,text,'\n');
  for(int i=0;i<text.size();i++)
    if('a'<=text[i]&&text[i]<='z')
      text[i]-=32;
  cout <<text<< endl;
}
```