VO Apple 面试题:任务依赖解析 – 拓扑排序经典题(Apple OA / Apple 面经 / 面试必考) We have a list of tasks. Each task can depend on other …
VO Apple 面试题 #1|SQL:查询参与超过 1 个项目的员工 ID(GROUP BY/HAVING,多表关系)— Apple 面经,数据库题 CoderPad provides a basic SQL sandbox with the followin…
Robinhood Robinhood #2 推荐系统设计:构建前三推荐用户排行榜(Referral Chain + 图结构问题解析) Robinhood is famous for its referral program. It’s exci…
Robinhood Robinhood 面经题 #1 —— 任务调度/定时执行服务设计(系统设计、可靠性、SLA、可观测性) Problem Statement: Build a service/system that can supp…
VO Voleon 面经#6 – 撮合引擎(二):参与率限制 + 委托撮合逻辑(高频交易 Matching Engine) Input (stdin)An order message is a request to trade sha…
VO Voleon 面试题 #4 —— 限价单撮合引擎(订单簿匹配 | 高频交易 | 量化交易 面经 | 一亩三分地) You have been tasked with creating an exchange where tr…
VO Voleon 面试题 #3 —— Kac Ring 模拟器(量化/算法模拟 | Voleon 面经 | OA) A Kac ring is a dynamical system defined as follows: Pa…
VO Voleon 面试题 #2 —— 交易所数据流模拟:print / volume-check / order(量化面经|HFT|撮合与风控) The program reads the input line by line from stdin.Eac…
VO Voleon 面试题 #1 —— 最少开机覆盖滑雪道(贪心/区间覆盖)– voleon 面经 – VO 辅助 —— 代面试 Ski season is approaching! You work at a ski resort and…