#include<iostream>
#include<cstdio>
#include<cstring>
using namespace std;
int main(){
	char cent[10000];
	for(int i=0;;i++){
		if(scanf("%c",&cent[i]) == EOF){break;}
		if(cent[i]>=97 && cent[i]<=122){cent[i]-=32;}
	}
	cout<<cent;
	return 0;
}
### Prompt

Develop a solution in CPP to the problem described below:

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<cstdio>
#include<cstring>
using namespace std;
int main(){
	char cent[10000];
	for(int i=0;;i++){
		if(scanf("%c",&cent[i]) == EOF){break;}
		if(cent[i]>=97 && cent[i]<=122){cent[i]-=32;}
	}
	cout<<cent;
	return 0;
}
```