Interview Experience
LeetCode #743: Network Delay Time. Difficulty: Medium. Topics: Depth-First Search, Breadth-First Search, Graph Theory, Heap (Priority Queue), Shortest Path. Asked at Google in the last 6 months.
Original Source
This is a frequency-tagged signal. The full problem statement lives on the original source.
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Breadth-First Search
Depth-First Search
Graph Theory
Heap (Priority Queue)
Shortest Path
Graph
Heap
Queue