#include<stdio.h>
int main(){
	int t='a'-'A';
	char s[201];
	fgets(s,201,stdin);
	for(int i=0;s[i]!='\0';i++)if(s[i] >= 97 && s[i] <=122)s[i]-=t;
	printf("%s",s);
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<stdio.h>
int main(){
	int t='a'-'A';
	char s[201];
	fgets(s,201,stdin);
	for(int i=0;s[i]!='\0';i++)if(s[i] >= 97 && s[i] <=122)s[i]-=t;
	printf("%s",s);
return 0;
	}

```