I failed an interview... because I didn't know this data structure (Free coding bootcamp 57)

Free Coding Bootcamp - Go from Zero to Software Engineer Lesson 57 This Bootcamp will follow the roadmap covered in this video https://www.youtube.com/watch?v=puLSsuG1YE4 In this lesson, we learn how a dictionary can be used to improve our code efficiency 🔥 Drop a comment to help the algorithm :) 👍 Subscribe to get notifications for the next video 👉 Full Series Playlist: https://www.youtube.com/playlist?list=PLEcHbCIBlyJryQxxElze2C_xMHLAJW94C ----------------- 😎 Resources ----------------- 👯 TikTok 📸 Instagram 💬. Join the Discord 📜. FREE Resume Template 📕. FREE Note taking template https://beacons.ai/codewithvincent ----------------- 👾 Important Videos ----------------- My Computer Science experience: https://www.youtube.com/watch?v=vRcGQLKXlMc The side project that got me interviews: https://www.youtube.com/watch?v=S5dbMCIVGsI My Resume walkthrough: https://www.youtube.com/watch?v=jhR9VINZB40 Ace your technical interviews: https://www.youtube.com/watch?v=baOyvH_H1NY ----------------- 🧑🏻‍💻 About Me ----------------- I am a full time iOS engineer, with over 7 years of programming experience. My goal is teach you the bare minimum necessary to break into tech ASAP. Learn more about my programming journey 7 years of coding in 12 minutes: https://www.youtube.com/watch?v=mBecK9SsRq4 I offer 1 on 1 mentorship as well, feel free to DM me on discord #coding #bootcamp #learntocode #codewithvincent ----------------- Chapters ----------------- 0:00 Introduction 1:15 The interview question that I failed 3:20 Problem solving 5:19 Coding time 6:03 Leetcode