Dot Product of Two Sparse Vectors || Leetcode 1570 || 1 Follow-up Question Big Tech Actually Asks

Coding with Minmer • January 6, 2025

Coding with Minmer

About

It’s Coding with Minmer! Check us out to know the REAL Leetcode questions that big tech asks in interviews. Everyone asks Leetcode: FAANG, tier 2 companies and even startups. And to make things worse, they all add their own variations and twists, but as software developers, we’re left in the dark. We (Minh and Summer) reveal the exact question variants, follow-ups and rephrasings of the top questions from Meta, Google and other tech giants. Sometimes we have mock interviews too!

Dot Product of Two Sparse Vectors || Leetcode 1570 || 1 Follow-up Question Big Tech Actually Asks

Coding with Minmer

About

Latest Posts

Range Sum of BST || Leetcode 938 || 2 Variant Questions Big Tech Actually Asks

You May Also Like

Coding Master's Must-Haves

10.1 Inch Touch Portable Monitor IPS Screen 1366x768P 60Hz 400 Brightness 99% sRGB HDMI USB-C Monitors Switch for Xbox PS3/4/5 Laptop Compatible with Raspberry Pi, Mini Touch Screen

ELECROW 8 Inch Portable Monitor, 1280x800 Mini HD Display with Built-in Speakers, USB Powered, Non-Touch LCD Screen for Raspberry Pi, PC, Laptop, Jetson Nano, Game Consoles

7 Inch Portable Monitor Touchscreen HD 1024x600 LED Display Dual HDMI Port Small Monitor for PC Raspberry Pi Laptop Computer Xbox PS4/5 Switch Built-in Speakers

BrosTrend 1800Mbps WiFi 6 Linux WiFi Adapter for PC and Raspberry Pi 2+, Long Range USB WiFi Dongle Linux for Ubuntu, Mint, Debian, Kubuntu, Lubuntu, Zorin, Windows 11/10, Dual Band Wireless Antenna

Anker 332 USB-C Hub (5-in-1) with 4K HDMI Display, 5Gbps - and 2 5Gbps USB-A Data Ports and for MacBook Pro, MacBook Air, Dell XPS, Lenovo Thinkpad, HP Laptops and More

Logitech M185 Wireless Mouse, 2.4GHz with USB Mini Receiver, 12-Month Battery Life, 1000 DPI Optical Tracking, Ambidextrous, Compatible with PC, Mac, Laptop - Black

Logitech G203 Wired Gaming Mouse, 8,000 DPI, Rainbow Optical Effect LIGHTSYNC RGB, 6 Programmable Buttons, On-Board Memory, Screen Mapping, PC/Mac Computer and Laptop Compatible - Black

Logitech G305 LIGHTSPEED Wireless Gaming Mouse, Hero 12K Sensor, 12,000 DPI, Lightweight, 6 Programmable Buttons, 250h Battery Life, On-Board Memory, PC/Mac - Black

Logitech G502 HERO High Performance Wired Gaming Mouse, HERO 25K Sensor, 25,600 DPI, RGB, Adjustable Weights, 11 Programmable Buttons, On-Board Memory, PC / Mac, Black

Dell 24 Monitor - SE2425HM - 23.8-inch Full HD (1920x1080) 16:9 100Hz Display, IPS Panel, 16.70 Million Colors, Anti-Glare, 1 HDMI / 1 VGA Port, TÜV Rheinland 3-Star*, Comfortview Plus - Black

Dell S2425HS Monitor - 23.8 Inch, FHD (1920x1080) Display, 100Hz Refresh Rate 1500:1 Contrast Ratio, TÜV Rheinland Eye Comfort 4 Star, Integrated 2x5W Speaker, Height/Tilt/Swivel/Pivot - Ash White

USB C Docking Station Dual Monitor for Dell Hp,15-in-1 Laptop Docking Station 3 Monitors USB C Hub with Dual 4K HDMI,8K DP,Button,PD Charging,Ethernet,6 USB A&amp;C,SD/TF, Audio USB-C Multiport Adapter

Dell G16 Gaming Laptop 7630-16-inch QHD+ 240Hz 3ms Display, Intel Core i9-13900HX, 32GB DDR5 RAM, 1TB SSD, NVIDIA GeForce RTX 4060 8GB GDDR6, Windows 11 Home, Onsite Service - Metallic Nightshade

23.8&quot; Portable Monitor for Laptop 100HZ-Portable Screen 100% SRGB IPS for Gaming &amp; Work USB-C HDMI Second Monitor Portable with 180°Adjustable Stand for Laptop Mac Window PS5

Zewwen Laptop Stand for Desk, Ergonomic Adjustable Foldable Computer Stand with Heat-Vent, Aluminium Alloy Laptop Riser Compatible with MacBook Air, Pro, Dell XPS, Samsung, 10”-16&quot;

Zewwen Laptop Stand for Desk, Ergonomic Adjustable Foldable Computer Stand with Heat-Vent, Aluminium Alloy Laptop Riser Compatible with MacBook Air, Pro, Dell XPS, Samsung, 10”-16&quot;

Laptop Stand for Desk, Adjustable Laptop Riser ABS+Silicone Foldable Portable Laptop Holder, Ventilated Cooling Notebook Stand for 10-15.6” Laptops,Tablet-Black

Cmokifuly GMK67 65% Mechanical Keyboard Kit Tri-Mode South-Facing RGB LED for 3/5pin Switches,66 Keys+1 Knob Hotswap Socket PCB Gasket Mounted Plate Gaming DIY Keyboard Kit (White)

5 Pcs Adult Keyboard Clicker Toys, Portable Mechanical Keyboard Keychain Toy, Decompression Toys, Funny Cube Key Button Stress Relief for Adults Present to Relief Pass Time

TMKB 60% Mechanical Gaming Keyboard, Brown Tactile Switch, LED Backlight, Anti-Ghosting, Detachable USB-C, Double-Shot Keycaps, 61 Keys, Wired, White

Monster N-Lite 211 Wireless Earbuds， Bluetooth 6.0 Stereo Headphones with Noise-Cancelling Mic and LED Display, Built-in Mic for Clear Calls, Waterproof Design for Sports

Monster N-Lite 211 Wireless Earbuds, Bluetooth 6.0 Stereo Headphones with Powerful Bass, Built-in Noise-Cancelling Mic for Clear Calls, LED Display, 36H Playtime, IPX5 Waterproof Design for Sports

24&quot; Large Portable Monitor, 1080P FHD 100Hz Laptop Screen Extender, 125% sRGB IPS Monitor Extender, USB C HDMI Office Gaming with Detachable Stand, Travel Monitor for Window MAC Phone Xbox Switch

Usparkle 18.5 Inch Large Portable Monitor, 120Hz 1080P FHD IPS Portable Travel Second Screen Display for Laptop/Phone/Xbox PS4/5, 125% sRGB, Dual Speakers, VESA &amp; Smart Cover

Upperizon Portable Gaming Monitor 18.5 inch 1080P FHD 100 Hz 125% sRGB USB-C HDMI Large Portable Monitor for Laptop MacBook Xbox PS4/5, Travel Monitor with Kickstand, VESA Compatible

18.5 inch Portable Monitor, InnoView 100HZ 120% sRGB 1080P FHD IPS Large Portable Monitor for Laptop USB C HDMI HDR Gaming Monitor with Kickstand Travel Monitor for Mac PC Xbox PS4/5 Switch

SYCARON 200PCS Water Bottle Stickers for Kids, Waterproof Vinyl Stickers Laptop Decals Cute Sticker Packs Stickers for Girls Teens Adults (Animal Stickers)

Stitch Stickers, 100Pcs Cute Cartoon Stickers, Waterproof Stickers for Laptop Skateboard Bike Guitar Laggage Bicycle, Kids and Teens

Yuyul 100Pcs Harry Stickers, Vinyl Waterproof Cartoon Stickers for Skateboard, Laptop, Scrapbook, Luggage, Phone, Gift for Boys, Teens, Adults DIY Decor

YAMIOW 160pcs Cute Positive Words Stickers for Kids Teens Adults, VSCO Trendy Stickers for Girls, Inspirational Stickers for Water Bottle Laptop Scrapbooking, Waterproof Vinyl Stickers Pack

Loading...

USB C Docking Station Dual Monitor for Dell Hp,15-in-1 Laptop Docking Station 3 Monitors USB C Hub with Dual 4K HDMI,8K DP,Button,PD Charging,Ethernet,6 USB A&C,SD/TF, Audio USB-C Multiport Adapter

23.8" Portable Monitor for Laptop 100HZ-Portable Screen 100% SRGB IPS for Gaming & Work USB-C HDMI Second Monitor Portable with 180°Adjustable Stand for Laptop Mac Window PS5

Zewwen Laptop Stand for Desk, Ergonomic Adjustable Foldable Computer Stand with Heat-Vent, Aluminium Alloy Laptop Riser Compatible with MacBook Air, Pro, Dell XPS, Samsung, 10”-16"

Zewwen Laptop Stand for Desk, Ergonomic Adjustable Foldable Computer Stand with Heat-Vent, Aluminium Alloy Laptop Riser Compatible with MacBook Air, Pro, Dell XPS, Samsung, 10”-16"

24" Large Portable Monitor, 1080P FHD 100Hz Laptop Screen Extender, 125% sRGB IPS Monitor Extender, USB C HDMI Office Gaming with Detachable Stand, Travel Monitor for Window MAC Phone Xbox Switch

Usparkle 18.5 Inch Large Portable Monitor, 120Hz 1080P FHD IPS Portable Travel Second Screen Display for Laptop/Phone/Xbox PS4/5, 125% sRGB, Dual Speakers, VESA & Smart Cover