#include<string>
#include<iostream>
using namespace std;
int main(){

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

  string str;
  getline(cin,str);
  for(int i = 0;i < str.size();i++){
    if(str[i]<='z'&&str[i]>='a') str[i] = str[i]-'a'+'A';
  }
  cout << str << endl;
  return (0);
}
```