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

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

    for (auto &c: input) c = toupper(c);

    cout << input <<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 input;
    getline(cin,input);

    for (auto &c: input) c = toupper(c);

    cout << input <<endl;
}
```