Find Eventual Safe States In Graphs
eventualSafeNodes function returns an array of safe nodes in a directed graph, sorted in ascending order. It uses DFS to detect cycles and classify nodes as safe or unsafe.
802. Find Eventual Safe States Difficulty: Medium Topics: Depth-First Search, Breadth-First Search, Graph, Topological Sort There is a directed graph of n nodes with each node labeled from 0 to n - 1. The graph is represented by a 0-indexed 2D integer array graph where graph[i] is an integer array of nodes adjacent to node i, meaning there is an edge from node i to each node in graph[i]. A node is a terminal node if there are no outgoing edges. A node is a safe node if every possible path starting from that node leads to a terminal node (or another safe node). Return an array containing all th...