#include <iostream>
#include <string.h>
using namespace std;
int main(){
char s[10001];
cin.getline(s,10000);
int c = strlen(s);
while(c--)
if('a' <= s[c] && s[c] <= 'z')
s[c] += 'A' - 'a';
cout << s << "\n";
return 0;
}
### Prompt

Please provide a cpp coded solution to the problem described below:

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.h>
using namespace std;
int main(){
char s[10001];
cin.getline(s,10000);
int c = strlen(s);
while(c--)
if('a' <= s[c] && s[c] <= 'z')
s[c] += 'A' - 'a';
cout << s << "\n";
return 0;
}
```