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

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