Solution: Longest Cycle in a Graph
Explore how to identify the longest cycle in a directed graph where each node has at most one outgoing edge. Learn to traverse the graph while tracking visit order to detect cycles and calculate their lengths. Understand an efficient method to solve this problem with O(n) time and space complexity, enhancing your graph problem-solving skills.
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Statement
You are given a directed graph with n nodes, labeled from 0 to n - 1. Each node in the graph has at most one outgoing edge.
The graph is described using a 0-indexed integer array edges of length n, where:
edges[i]represents a directed edge from nodeito nodeedges[i]. ...