#include <stdio.h>
#include <ctype.h>

int main(void)
{
	char str[256];
	
	fgets(str, 256, stdin);
	
	for (int i = 0; str[i] != '\0'; i++){
		str[i] = toupper(str[i]);
	}
	
	printf("%s", str);
	
	return (0);
}
### Prompt

Create a solution in CPP for 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 <ctype.h>

int main(void)
{
	char str[256];
	
	fgets(str, 256, stdin);
	
	for (int i = 0; str[i] != '\0'; i++){
		str[i] = toupper(str[i]);
	}
	
	printf("%s", str);
	
	return (0);
}
```