#include <bits/stdc++.h>
using namespace std;
int main(){
  string s;
  getline(cin,s);
  transform(s.begin(),s.end(),s.begin(),::toupper);
  cout << s << endl;
  return 0;
}


### Prompt

Construct a Cpp code solution to the problem outlined:

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;
int main(){
  string s;
  getline(cin,s);
  transform(s.begin(),s.end(),s.begin(),::toupper);
  cout << s << endl;
  return 0;
}


```