Given an array A of integer with size of n( means n books and number of pages of each book) and k people to copy the book. You must distribute the continuous id books to one people to copy. (You can give book A[1],A[2] to one people, but you cannot give book A[1], A[3] to one people, because book A[1] and A[3] is not continuous.) Each person have can copy one page per minute. Return the number of smallest minutes need to copy all the books.
Example
Given array A = [3,2,4], k = 2.
Return 5( First person spends 5 minutes to copy book 1 and book 2 and second person spends 4 minutes to copy book 3. )
Challenge
Could you do this in O(n*k) time ?
本文转自博客园Grandyang的博客，原文链接：复印书籍[LintCode] Copy Books ，如需转载请自行联系原博主。
