500+ quant interview questions for Jane Street, Citadel, Two Sigma, DE Shaw, and other top quantitative finance firms.
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Difficulty: Hard
Category: data_structures
Practice quant interview questions from top firms including Jane Street, Citadel, Two Sigma, DE Shaw, and other leading quantitative finance companies.
Topics: lock-free, ring-buffer, mpmc, sequence-counter, disruptor, data_structures, ipc
Lock-free ring buffers with sequence counters are a high-performance inter-process communication (IPC) primitive popularized by the LMAX Disruptor pattern. In high-frequency trading, they are essential for building low-latency order gateways, enabling producers and consumers to exchange data without the overhead of locks. This pattern relies on sequence numbers to manage access to slots, ensuring thread-safe operations on shared data. Task Implement the MPMCRing class, a simplified single-threa
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