Quick Overview

This question evaluates understanding of weighted random sampling, probability distributions, input validation, and algorithmic time and space complexity in the context of implementing a sampling routine.

Implement weighted random choice

Company: Pinterest

Role: Data Scientist

Category: Coding & Algorithms

Difficulty: medium

Interview Round: Technical Screen

Quick Answer: This question evaluates understanding of weighted random sampling, probability distributions, input validation, and algorithmic time and space complexity in the context of implementing a sampling routine.

Loading…