#include <iostream>

using namespace std;
int main(void){
    // Here your code !
string c;
getline(cin,c);

for(int i=0;i<c.size();i++){
    if('a'<=c[i]&&c[i]<='z') c[i]=c[i]-'a'+'A';
    cout<<c[i];
}
cout<<endl;
}
### Prompt

Please create a solution in Cpp 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>

using namespace std;
int main(void){
    // Here your code !
string c;
getline(cin,c);

for(int i=0;i<c.size();i++){
    if('a'<=c[i]&&c[i]<='z') c[i]=c[i]-'a'+'A';
    cout<<c[i];
}
cout<<endl;
}
```