Cycle Detection in a Directed Graph (Using DFS) #1794
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@pankaj-bind please let me know if there are any issues thank you |
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@pankaj-bind I have made the changes you can merge it now |
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@pankaj-bind please review this the deadline is at 7:00pm |
pankaj-bind
approved these changes
Nov 10, 2024
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Cycle detection in a directed graph using Depth-First Search (DFS) works by exploring each node and tracking visited nodes in two ways: a visited set for nodes that have been completely processed, and a recursion stack for nodes currently in the DFS path. Starting from any unvisited node, DFS recursively visits its neighbors. If it encounters a node that is in the recursion stack, a cycle is detected since this indicates a back edge, where a node links back to an ancestor in the DFS path. Once all neighbors are processed, the node is removed from the recursion stack and marked as fully visited.
Issue NO:#1752