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

int main(){
	char s[10001];
	cin.getline(s,10000);
	int c = strlen(s);
	for(int i=0;i<c;i++)
		if('a' <= s[i] && s[i] <= 'z')
			s[i] += 'A' - 'a';
	cout << s << "\n";
	return 0;
}
### Prompt

Please formulate 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.h>
using namespace std;

int main(){
	char s[10001];
	cin.getline(s,10000);
	int c = strlen(s);
	for(int i=0;i<c;i++)
		if('a' <= s[i] && s[i] <= 'z')
			s[i] += 'A' - 'a';
	cout << s << "\n";
	return 0;
}
```