Alice is rearranging her library. She takes the innermost shelf and reverses the order of books. She breaks the walls of the shelf. In the end, there will be only books and no shelf walls. Print the order of books.
Opening and closing walls of shelves are shown by '/' and '\' respectively whereas books are represented by lower case alphabets.
Input format
The first line contains string s displaying her library.
Output format
Print only one string displaying Alice's library after rearrangement.
Constraints
2≤|s|≤103
Note
The first character of the string is '/' and the last character of the string is '\' indicating outermost walls of the shelf.
/u/love\i\
Here Katrina breaks the inner most shelf and reverse the order. So the library will be /uevoli\ .
Now she breaks the outermost wall and reverses the order. So the library will be iloveu.
