#include <iostream>
#include <string>
#include <stdio.h>

using namespace std;

int main(){

	char s[200];
	string str;

	fgets(s,200,stdin);
	
	str = s;

	for(int i = 0; i < str.size(); i++){
		cout << (char) toupper(s[i]) ;
	}

	return 0;
}
### 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 <iostream>
#include <string>
#include <stdio.h>

using namespace std;

int main(){

	char s[200];
	string str;

	fgets(s,200,stdin);
	
	str = s;

	for(int i = 0; i < str.size(); i++){
		cout << (char) toupper(s[i]) ;
	}

	return 0;
}
```