#include<iostream>
#include<string>
using namespace std;
int main(){
	string a,b;
	getline(cin,a);
	b=a;
	for(int i=0;i<a.size();i++){
		for(int j=0;j<=25;j++){
			if(a[i]=='a'+j)b[i]='A'+j;
		}
	}
	cout<<b<<endl;
	return 0;
}
### Prompt

Generate 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>
using namespace std;
int main(){
	string a,b;
	getline(cin,a);
	b=a;
	for(int i=0;i<a.size();i++){
		for(int j=0;j<=25;j++){
			if(a[i]=='a'+j)b[i]='A'+j;
		}
	}
	cout<<b<<endl;
	return 0;
}
```