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

int main() {
	ios_base::sync_with_stdio( false );

	string s;
	getline( cin, s );

	for( auto& c: s ) {
		if( c >= 'a' && c <= 'z' ) {
			c += 'A' - 'a';
		}
	}

	cout << s << endl;
}


### Prompt

Construct a cpp code solution to the problem outlined:

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() {
	ios_base::sync_with_stdio( false );

	string s;
	getline( cin, s );

	for( auto& c: s ) {
		if( c >= 'a' && c <= 'z' ) {
			c += 'A' - 'a';
		}
	}

	cout << s << endl;
}


```