#include<iostream>
#include<string>
using namespace std;
int main()
{
    string s;
    getline(cin,s);
    for (int i=0;i<s.size();i++)
    {
          s[i]=toupper(s[i]);
    }
    cout<<s;
    cout<<endl;
}


### Prompt

Generate 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<iostream>
#include<string>
using namespace std;
int main()
{
    string s;
    getline(cin,s);
    for (int i=0;i<s.size();i++)
    {
          s[i]=toupper(s[i]);
    }
    cout<<s;
    cout<<endl;
}


```