Gulshan Kumarperfinsights.hashnode.dev·Apr 21, 2024Sum of Left LeavesGiven the root of a binary tree, return the sum of all left leaves. A leaf is a node with no children. A left leaf is a leaf that is the left child of another node. LeetCode Problem - 404 /** * Definition for a binary tree node. * public class Tree...Java SolutionJavaAdd a thoughtful commentNo comments yetBe the first to start the conversation.