Given two integer arrays of equal length target and arr. In one step, you can select any non-empty sub-array of arr and reverse it. You are allowed to make any number of steps. Return True if you can ...

The problem is : Given an array, to find the longest and continuous sub array and get the max sum of the ...

Learn how this popular Python library accelerates math at scale, especially when paired with tools like Cython and Numba.