https://leetcode.com/problems/shortest-path-in-binary-matrix/description/ Shortest Path in Binary Matrix - LeetCode Can you solve this real interview question? Shortest Path in Binary Matrix - Given an n x n binary matrix grid, return the length of the shortest clear path in the matrix. If there is no clear path, return -1. A clear path in a binary matrix is a path from leetcode.com 문제 Given an ..