Build a struct that stores book information in a structure:

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

Allow the user to specify the number of books to save, enter information about the books, then display a list.

Input

Output

title1 : author1 : subject1 : book_id1
title2 : author2 : subject2 : book_id2
.....

Example

Input:
2
thang quy nho
nguyen nhat anh
thanh xuan vuon truong
2
bo cau khong dua thu
nguyen nhat anh
thanh xuan vuon truong
1

Output:
thang quy nho : nguyen nhat anh : thanh xuan vuon truong : 2
bo cau khong dua thu : nguyen nhat anh : thanh xuan vuon truong : 1