#include<bits/stdc++.h>

using namespace std;

int main()
{
    string st;
	getline(cin,st);
    for(int i=0;i<st.length();i++)
	{
		st[i]=toupper(st[i]);
	}
	cout<<st<<endl;
    return 0;
}
### 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<bits/stdc++.h>

using namespace std;

int main()
{
    string st;
	getline(cin,st);
    for(int i=0;i<st.length();i++)
	{
		st[i]=toupper(st[i]);
	}
	cout<<st<<endl;
    return 0;
}
```