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

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

    return 0;
}
```