OA - VO Prep - Page 5

OA Two Sigma OA 面试真题解析：IPO Share Allocation 股份分配

1. IPO share allocation An initial public offering (IPO) refers to the process of offering shares of a private corporation to the public in a new stock…

OA Rokos Capital OA 面试真题解析：Two Wooden Sticks 最长正方形边长

There are two wooden sticks of lengths A and B respectively. Each of them can be cut into shorter sticks of integer lengths. Our goal is to construct th…

Digital+ibm IBM OA 面试真题解析：Filter Words by Letters 字符筛选

Implement the function filter_words(words, letters) which takes as input: a list of strings words , with the words to filter a string letters , used to…

OA TikTok OA 面试真题解析：Adding Connections 图论并查集

6. Adding Connections In a TikTok-like social media platform, users are either verified or unverified. Unverified users cannot interact with each other…

OA Point OA 面试真题解析：Python Book Popularity Tracker（书店库存与推荐）

Implement a Python application for managing a bookstore’s inventory. The application should allow adding books, finding highest-rated books, and recomme…

OA Uber OA 面试真题解析：Resource Cycle Simulation 资源循环模拟

Each cycle, one of the three events happens: Option 1: If there are at least conversionRate P resources, then the last conversionRate P resources are re…

Deloitte Deloitte OA 面试真题解析：解析 JSON 字符串并区分三类错误

Write a function that parses a JSON string. The function should handle one of the three errors below: Invalid JSON: The input string is not valid JSON….

Epic Epic OA 面试题解析：Broken Labeler 数字构造与贪心思路

You need to label a large number of files from 1 to N, but one number key on your labeler is broken. Write a program that prompts the user for N and the…

BBC BBC OA 面试真题解析：Classify Customer Feedback（客户反馈情感分类）

Classify Customer Feedback Given a dataset of customer feedback classified as Positive or Negative, build a deep neural network to classify feedback acc…

OA QRT OA 面试真题解析：Weather Station 分页接口过滤与排序

Use the HTTP GET method to retrieve information from a database of weather records. Query https://jsonmock.hackerrank.com/api/weather/search?name={keywo…