代码题库

American Put Pricing on a CRR Binomial Tree

Cluster Correlated Tickers

Factor Cluster Count: Connected Components on a Thresholded Correlation Graph

Win-Count Leaves on a Forward Scenario Tree

Currency Arbitrage Cycle Detection (Bellman-Ford on Log Rates)

DAG Multi-Worker Topological Schedule

Deepest No-Drawdown Leaf on a Forward Scenario Tree

Enumerate Hedge Decompositions

Factor Dependency Topo Order: Deterministic Min-Heap Kahn for Nightly Rebuild

Fan-Out / Fan-In Coordination — Event Replay

Incremental Largest Cluster Size: Streaming Union-Find on a Factor-Pair Edge Tape

Largest Factor Cluster Size: Maximum Connected Component on a Thresholded Correlation Graph

Min Hops to Core Factor Set: Multi-Source BFS on a Factor-Similarity Graph

Minimum Max-Drawdown Across Root-to-Leaf Paths

Research Pipeline DAG — Cascade-Invalidate Downstream of a Failed Task

Research Pipeline DAG — Compute the Next-Runnable Set

Priority-Driven Task Scheduling with Deps on a Worker Pool

Probability of Reaching a Target Leaf Set on a Binary Scenario Tree

Prune Binomial Tree to Min Nodes

Per-Node Conditional Expected Leaf Payoff on a Scenario Tree

Regime Transition Path Count: Modular DAG Walk Enumeration with Distinguishable Catalysts

Expected PnL on a Risk-Officer Scenario Tree

Worst-Case Leaf PnL on a Risk-Officer Scenario Tree

Co-Trading Graph — Connected Components of Session Trade Pairs