#include <bits/stdc++.h>
using namespace std;


int main(){
  string S;
  getline(cin, S);

  for(int i=0; i<S.length(); i++){
    if(S[i] != ' ' && S[i] != '.'){
      S[i] = (S[i]-'a') + 'A';
    }
  }

  cout << S << endl;

}
  
  

### Prompt

Please formulate 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 <bits/stdc++.h>
using namespace std;


int main(){
  string S;
  getline(cin, S);

  for(int i=0; i<S.length(); i++){
    if(S[i] != ' ' && S[i] != '.'){
      S[i] = (S[i]-'a') + 'A';
    }
  }

  cout << S << endl;

}
  
  

```