Diagonal Traversal LeetCode Solution
Problem Statement Diagonal Traversal LeetCode Solution – Given a 2D integer array nums, return all elements of nums in diagonal order as shown in the below images. Input: nums = [[1,2,3],[4,5,6],[7,8,9]] Output: [1,4,2,7,5,3,8,6,9] Explanation for Diagonal Traversal LeetCode Solution Key Idea The first row and the last column in this problem would serve …