#include<iostream>
#include<string>
#include<algorithm>
using namespace std;
int main() {
	string a;
	getline(cin, a);
	for (int i = 0; i < a.size(); i++) {
		a[i] = toupper(a[i]);
	}
	cout << a << endl;;
}

### Prompt

Create a solution in cpp for 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<algorithm>
using namespace std;
int main() {
	string a;
	getline(cin, a);
	for (int i = 0; i < a.size(); i++) {
		a[i] = toupper(a[i]);
	}
	cout << a << endl;;
}

```