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…
Tiktok TikTok 面试题 #8 —— 设计 O(1) 插入/删除/查找/随机取数的数据结构|哈希表+动态数组|tiktok 面经|面试辅助 Problem (verbatim) Design a data structure that support…
Tiktok TikTok 面试题 #7 —— 连续子数组求和是否等于 K|滑动窗口|tiktok 面经|面试辅助 Given an array of positive integers nums and an integer…
Tiktok TikTok 面试题 #6 —— 前缀构造最短回文串|tiktok 面经|前缀回文|面试辅助精选 You are given a string s.You can convert s to a palindr…
Tiktok TikTok 面试题 #5 —— 判断字符串是否为回文|tiktok 面经|面试辅助精选 Given a string s, return true if it is a palindrome, or…
Tiktok TikTok 面试题 #4 —— 字符串第一个唯一字符|tiktok 面经|面试辅助指南 A unique character is one that appears only once in a s…
Tiktok TikTok 面试题 #3 —— Swapping Parentheses(括号交换最小次数)|字节面经|面试高频题 Parentheses strings are strings containing only the cha…
Tiktok TikTok 面试题 #2 —— 双员工预约冲突检测(字节跳动面经|调度算法|面试辅助) You are running a car dealership and currently have 2 e…
Tiktok TikTok 面试题 #1 —— 日历事件重叠排版与 Bounding Box 计算( 面试辅助|字节跳动面经) You’re building a daily calendar app and need to …
VO Microsoft 面试题 #4 — JavaScript Equality & Coercion|JS 相等与类型转换 评估 JavaScript 相等与类型转换表达式 Problem statementGiven: What i…
VO Microsoft 面试题 #3 — Implement Queue using Stacks|用栈实现队列 Problem statementImagine you’re working on a lang…
VO 微软面试题 #2 —— 卡牌游戏模拟-微软面经 – Microsoft 面经 – VO辅助 – 代面试 Design a simulation for a card game. This game is playa…