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

int main(){
  string in;
  getline(cin,in);
  for(int i=0;i<in.size();i++){
    if(islower(in[i])) in[i] = toupper(in[i]);
  }
  cout << in << endl;
  return 0;
}
### Prompt

Please provide a Cpp coded solution 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 <iostream>
#include <string>
using namespace std;

int main(){
  string in;
  getline(cin,in);
  for(int i=0;i<in.size();i++){
    if(islower(in[i])) in[i] = toupper(in[i]);
  }
  cout << in << endl;
  return 0;
}
```