The problem revolves around navigating an integer matrix from a starting cell following a set of rules. The task is to determine the maximum number of cells that can be visited.
The goal is to find the k pairs formed by choosing one element from each array. These pairs have the smallest sums among all possible combinations of elements from both arrays.
The task involves finding the minimum number of operations, where each operation consists of replacing an element in an array with an element from another, to make source array strictly increasing.