#include<stdio.h>
#include<string.h>
#include<iostream>

using namespace std;

int main(){
	char mes[256];
	cin.getline(mes,256);
	int i;
	for(i=0;i<strlen(mes);i++)
		mes[i]=toupper(mes[i]);
	printf("%s\n",mes);
}
### 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<stdio.h>
#include<string.h>
#include<iostream>

using namespace std;

int main(){
	char mes[256];
	cin.getline(mes,256);
	int i;
	for(i=0;i<strlen(mes);i++)
		mes[i]=toupper(mes[i]);
	printf("%s\n",mes);
}
```