#include <iostream>
#include <string>
using namespace std;

int main(){
 string a;
 getline(cin,a);
 for(int i=0;i<a.size();i++){
	 if(a[i]>='a'&&a[i]<='z')cout<<(char)(a[i]-32);
	 else cout<<a[i];
	}
	cout<<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 <iostream>
#include <string>
using namespace std;

int main(){
 string a;
 getline(cin,a);
 for(int i=0;i<a.size();i++){
	 if(a[i]>='a'&&a[i]<='z')cout<<(char)(a[i]-32);
	 else cout<<a[i];
	}
	cout<<endl;
 return 0;
 }

```