Build a struct that stores the book information in a structure:

• title: string
• author: string
• subject: string
• book_id: integer

Allow users to enter and display information 1 book.

Input

title
author
subject
book_id

Output

title : author : subject : book_id

Example

Input:
nghin le mot dem
khong tac gia
co tich
1

Output:
nghin le mot dem : khong tac gia : co tich : 1