5th in Codeforces Round 744 - Facecam + Commentary + Solutions
Colin Galen
•
September 28, 2021
Colin Galen
View ChannelAbout
General videos about learning and maximizing your brain's power (for now) Some stats (competitive programming stuff): Codeforces (max. rating): 2657 - international grandmaster Codechef (max. rating): 2555 - 7 stars ICPC progress: world finalist '23, ranked 3rd and silver medal in NAC (all of US + Canada) IOI progress: USACO camp/finalist '21 Best leetcode contest rank: 4th (weekly 323) Best kickstart rank: 10th (twice)
Boost Your Coding Setup Today!
AI-recommended products based on this video
Loading...

Best Seller
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
(17,871)
$27.98$22.38
FREE delivery Tue, Oct 14 on your first order
500+ bought in past month
Loading...

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
(21,223)
$44.98
FREE delivery Tue, Oct 14
1K+ bought in past month
Loading...

Razer BlackShark V2 X Gaming Headset: 50mm Drivers - Cardioid Mic - Memory Foam Cushion - Lightweight- Comfortable, Noise Isolating Earcups - for PC, PS4, PS5, Switch - 3.5mm Audio Jack - Black ECOLOGO
(16,830)
$47.98$38.38
FREE delivery Sat, Nov 15
1K+ bought in past month
Loading...

12V/24V 100W Car Laptop Charger USB C for Lenovo Thinkpad MacBook HP Dell Acer Asus,Google,MSI, LG, Samsung,Huawei,Surface pro 9 8, Razer, Chromebook, ROG Ally, Steam Deck and All Type-C Devices
(6)
$29.99
FREE delivery Tue, Jun 17 on your first order
50+ bought in past month
Loading...

Razer Universal Quick Charging Stand for Xbox Series X|S: Magnetic Secure Charging - Matches Forza Horizon 5 Limited Edition Xbox Wireless Controller - USB Powered - (Controller Sold Separately)
(1,103)
$52.27$33.70
PrimeFREE delivery Sat, Jun 14
Loading...

ESR for iPhone 16 Pro Max Case, Camera Control Capture Button, Compatible with MagSafe, Shockproof Military-Grade Protection, Phone Case for iPhone 16 Pro Max, Classic Hybrid Case(HaloLock), Clear
(87,497)
$11.99$10.96
FREE delivery Sat, Sep 20 on your first order
500+ bought in past month
Loading...

HOMIEE HOMIEE 15.6-Inch Laptop Backpack, High-Capacity Backpack for Men Women USB Charging Port Travel/Business/College Backpack, Blue
(1,409)
$37.99
PrimeFREE delivery Sat, Jun 14
Loading...

RAOYI 5Pack 64GB USB Flash Drive USB Stick USB 2.0 Memory Stick Slide Retractable Thumb Drive 64G USB Drive USB Key for Data Storage (Black Red Blue Green Purple)
(4,402)
$26.09
Prime
1K+ bought in past month
Loading...

RAOYI 5pcs 32GB USB 3.0 Flash Drive Memory Stick Fold Storage Thumb Stick Pen Drive U Disk Swivel Design (5 Mixed Colors: Black Red Blue Green Purple)
(1,667)
$31.99
FREE delivery Sat, Jun 14 on your first order
Loading...

NEEWER Advanced 18 inch LED Ring Light for Phone, LCD Touch Screen, 2.4G Remote Lights Control, 3200-5600K, Tripod Light for iPhone Action Camera, for Studio Makeup TikTok YouTube Video Salon (Black)
(2,807)
$181.49
FREE delivery Sun, Aug 10
Loading...

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
(29)
$359.99
FREE delivery Tue, Aug 12
Loading...

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"
(1,679)
$28.49
FREE delivery Sat, Jun 14 on your first order
500+ bought in past month
Loading...

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"
(1,679)
$29.44
FREE delivery Sat, Jun 14 on your first order
300+ bought in past month
Loading...

Laptop Stand for Desk, Adjustable Laptop Riser ABS+Silicone Foldable Portable Laptop Holder, Ventilated Cooling Notebook Stand for 10-15.6” Laptops,Tablet-Black
(11,679)
$14.99
FREE delivery Sat, Jun 14 on your first order
500+ bought in past month
Loading...

Cat Litter Scoop, Large Capacity Sifter Shovel and Trash Can Combo, Portable Poop Scoop, Ergonomic Handle, Compact, 23.5x13.5x8.5cm, for Indoor and Outdoor Use
(0)
$6.19
$5.99 delivery Aug 27 - Sep 18
Loading...

Best Seller
VersionTECH. Gaming Mouse Ergonomic Wired Computer Mouse with 7 Colors LED Backlight, 4 DPI Settings Up to 3600 DPI Compatible for Chromebook Windows 7/8/10/11 XP/Mac/Linux Gamer/Notebook/MacBook
(15,947)
$12.79
FREE delivery Thu, Sep 11 on your first order
500+ bought in past month
Loading...

SEVEN WARRIOR Gaming Desk with LED Lights & Power Outlets, 55" Computer Desk with Monitor Shelf, Home Office Desk with Cup Holder and Headphone Hook, Ergonomic, Carbon Fiber Surface Black
(693)
$109.99
FREE delivery Thu, Jun 26
Loading...

LODVIE Wireless Mouse for Laptop,2400 DPI Wireless Computer Mouse with 6 Buttons,2.4G Ergonomic USB Cordless Mouse,15 Months Battery Life Mouse for Laptop PC Mac Computer Chromebook MacBook-Black
(7,870)
$14.99
Prime
2K+ bought in past month
Loading...

13.5 inch 2K Portable Monitor-Ultra Slim, 100% sRGB 1500:1 400cd/m2 Kickstand Portable Monitor with HDR, External Second Screen for Laptop, PC, PS5, Mac, Xbox, Switch. VESA Mount Compatibility
(19)
$129.99
FREE delivery Tue, Aug 12
Loading...

Mobile TV Cart Stand with Wheels for 23-60 Inch LCD LED Flat Curved Screen Outdoor Rolling TV Mount with Height Adjustable Portable Floor Stand Holds up to 88lbs Monitor TV Holder Max VESA 400x400mm
(139)
$79.99
FREE delivery Sun, Aug 10
Loading...

Best Seller
PERLESMITH Universal TV Stand - Table Top TV Stand for 32-60 inch LCD LED TVs - Height Adjustable TV Base Stand with Tempered Glass Base & Wire Management, VESA 400x400mm
(6,498)
$39.99
Prime
1K+ bought in past month
Loading...

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
(40)
$39.99
FREE delivery Thu, Nov 13
Loading...

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
(8)
$39.99
FREE delivery Tue, Nov 4
