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Databricks
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Quick Summary
Identify dependencies that execute exclusively at specific time steps without others running in parallel.
Model the dependencies as a Directed Acyclic Graph (DAG) where edges represent prerequisite relationships.
Simulate the build process level-by-level using a BFS approach to detect when only one task is ready.
What This Tests
Graph representation using adjacency lists
Topological sorting and in-degree management
Level-order traversal logic
Simulating concurrency constraints
Common Patterns
Graph Traversal
BFS
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n =
edges =
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