Practice

Prepare for Jane Street

The problems worth doing for this kind of loop — grouped by what the round tests, not by leaked question lists.

8 problemsClear filters

Practice problems, with your status, difficulty and topics
StatusProblemFormatLevel
Not startedDesign a limit order bookdata-structureslldlow-latencytradingWrittenhard
Not startedDesign a market data distribution systemlock-freelow-latencymarket-datasystem-designWrittenhard
Not startedFewest machines to finish by a deadlinebinary-searchgreedyoptimisationWrittenhard
Not startedTake-home: trade reconciliationcorrectnessdatatake-hometradingWrittenhard
Not startedThe ABA problematomicsc++concurrencylock-freeWrittenhard
Not startedWas double-checked locking ever actually broken?c++concurrencymemory-modelsingletonWrittenhard
Not startedWhat does memory_order_relaxed actually guarantee?atomicsc++concurrencymemory-modelWrittenhard
Not startedWhat is the hardest technical problem you have solved?behavioralstartechnical-depthWrittenhard