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Quick Summary
Manage a task system with explicit dependency tracking and automatic status synchronization.
Initialize new tasks based on prerequisite states and propagate updates through the dependency network.
Handle success-based unblocking and failure-based cascading across an acyclic graph.
What This Tests
Directed acyclic graph modeling and traversal
Bidirectional edge storage for efficient lookups
Conditional state machine transitions
Iterative versus recursive dependency resolution
Common Patterns
Graph Traversal
DFS/BFS
Hashing
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Accepted
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Acceptance Rate
24.6%
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Python3
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