Update BFS.cpp #779
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Update BFS.cpp #779
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Key Optimizations: Replaced list<int>* adjLists with vector<vector<int>> adjLists: More modern and avoids manual memory management. Replaced bool* visited with vector<bool>: Automatically manages memory and is safer. Used queue<int> instead of list<int>: More intuitive for BFS. Used range-based loops (for (int adjVertex : adjLists[currVertex])): More readable.
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Key Optimizations:
Replaced list* adjLists with vector<vector> adjLists: More modern and avoids manual memory management. Replaced bool* visited with vector: Automatically manages memory and is safer. Used queue instead of list: More intuitive for BFS. Used range-based loops (for (int adjVertex : adjLists[currVertex])): More readable.