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

int main(void){
  string s;
  getline(cin,s);
  for(int i = 0 ; i < s.size() ; i ++){
    printf("%c",toupper(s[i]));
	   }printf("\n");
    
}
### 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<stdio.h>
#include<string.h>
using namespace std;

int main(void){
  string s;
  getline(cin,s);
  for(int i = 0 ; i < s.size() ; i ++){
    printf("%c",toupper(s[i]));
	   }printf("\n");
    
}
```