高盛 - VO Prep

VO 高盛 VO 面试真题解析：餐厅客户到访概率与期望天数

A new restaurant in my hometown gets most of its income from a few important clients. I want to model the probability that a client comes to my restaura…

VO 高盛 VO 面试真题解析：判断两个字符串是否为 Anagram

Compare two strings and determine whether they are anagrams of each other. 这道题的核心是判断两个字符串是否由完全相同的字符组成，只是顺序不同。最常见的做法是先比较长度是否一致，如果长度不同就一定不是 anagram；然后用哈希表…

VO 高盛 VO 面试真题解析：Design an Airplane Flight System with Customers

Design an airplane flight system with customers. 这道题本质上是一个系统设计题，重点在于围绕“航班”和“乘客”建立清晰的数据模型与操作接口。通常需要考虑航班信息、座位分配、客户预订、取消与查询等核心功能，并保证在并发或状态更新时数据一致性。解题时可以先抽象…

VO 高盛 VO 面试真题解析：Partition Array Such That Maximum Difference Is K

Partition Array Such That Maximum Difference Is K You are given an integer array nums and an integer k . You may partition nums into one or more subsequ…

VO 高盛 VO 面试真题解析：Compute Snowpack Between Hills（接雨水 / 雪量积存）

Given an array of non-negative integers representing the elevations from the vertical cross section of a range of hills, determine how many units of sno…

OA 高盛 OA 面试真题解析：Counting Connections in a Matrix 统计矩阵中的连通连接

Given a matrix of size m x n , m denotes the row starting with index 0 and n denotes the column starting with index 0. The elements in the matrix are po…

OA 高盛 OA 面试真题解析：Calculus – Integration – Fixed（定积分计算）

Calculus – Integration – Fixed Compute the integral ∫ from -π to π of (3 + 2 sin x + 3 cos x)(1 + 4 sin x) dx Pick ONE option: 7π 8π 14π 16π 这道题考察定积分与三角…