Minimum Operations to Make Binary Array Elements Equal to One II

Description

You are given a binary array nums.

You can do the following operation on the array any number of times (possibly zero):

- Choose any index i from the array and flip all the elements from index i to the end of the array.

Flipping an element means changing its value from 0 to 1, and from 1 to 0.

Return the minimum number of operations required to make all elements in nums equal to 1.