CodeChef Long Challenge - FEB17 - INTERVAL

Why it's on BrighterTube

Hand-picked by a BrighterTube curator · found via round-3 back catalogue of a channel Lumen picks video by video · 82% confidence

Solves Codechef INTERVAL problem from long challenge with algorithm. Demonstrates problem-solving approach for this coding problem.

What you'll learn

A 26-minute video from Gaurav Sen: “CodeChef Long Challenge - FEB17 - INTERVAL”.

Programming & CS

Video by Gaurav Sen, played through YouTube's embedded player.

Part of Dynamic Programming

10:50

What is CONSISTENT HASHING and Where is it used?Gaurav SenProgramming & CS1.08M views

25:42

Data Consistency and Tradeoffs in Distributed Systems Gaurav SenProgramming & CS251K views

But what is a neural network? | Deep learning chapter 1 3Blue1BrownScience & Math25.1M views

The spelled-out intro to neural networks and backpropagation: building micrograd Andrej KarpathyProgramming & CS4.41M views

Transformers, the tech behind LLMs | Deep Learning Chapter 5 3Blue1BrownProgramming & CS11.6M views

Let's build GPT: from scratch, in code, spelled out.Andrej KarpathyProgramming & CS8.21M views

24:26

The Beauty of Bézier Curves Freya HolmérProgramming & CS2.23M views

Ruby Conf 12 - Y Not- Adventures in Functional Programming by Jim Weirich ConfreaksProgramming & CS65.7K views

“Hello, world” from scratch on a 6502 — Part 1 Ben EaterProgramming & CS5.85M views

2:27:41

CS50x 2024 - Lecture 1 - C CS50Programming & CS1.41M views

2:04:55

CS50x 2024 - Lecture 0 - Scratch CS50Programming & CS2.2M views

1:13:50

The Continuity of Splines Freya HolmérProgramming & CS1.89M views

10:50

What is CONSISTENT HASHING and Where is it used?

Gaurav Sen1.08M views

Consistent hashing: why naive modulo hashing breaks when servers change, and how the hash ring with virtual nodes fixes it.

25:42

Data Consistency and Tradeoffs in Distributed Systems

Gaurav Sen251K views

Data consistency trade-offs in distributed systems: replication, consistency levels, two-phase commit.

But what is a neural network? | Deep learning chapter 1

3Blue1Brown25.1M views

Builds up what a neural network actually is — neurons as numbers, layers, weights and biases — using handwritten-digit recognition as the running example.

The spelled-out intro to neural networks and backpropagation: building micrograd

Andrej Karpathy4.41M views

Building micrograd, a tiny autograd engine, to understand backpropagation completely.

Transformers, the tech behind LLMs | Deep Learning Chapter 5

3Blue1Brown11.6M views

How transformer models (the 'T' in GPT) turn text into vectors and predict the next token, step by step.

Let's build GPT: from scratch, in code, spelled out.

Andrej Karpathy8.21M views

Building a GPT-style language model from scratch in code, following 'Attention Is All You Need'.

24:26

The Beauty of Bézier Curves

Freya Holmér2.23M views

Freya Holmér builds Bézier curves from linear interpolation up, covering de Casteljau's algorithm, derivatives, arc length and their use in games and graphics.

Ruby Conf 12 - Y Not- Adventures in Functional Programming by Jim Weirich

Confreaks65.7K views

Jim Weirich derives the Y combinator live, step by step, using nothing but Ruby lambdas, and along the way teaches the refactorings of lambda calculus.

“Hello, world” from scratch on a 6502 — Part 1

Ben Eater5.85M views

Building a computer around the 6502 processor on a breadboard and running 'Hello, world'.

2:27:41

CS50x 2024 - Lecture 1 - C

CS501.41M views

CS50x 2024 lecture 1: an introduction to C — syntax, types, conditionals, loops and compiling.

2:04:55

CS50x 2024 - Lecture 0 - Scratch

CS502.2M views

CS50x 2024 lecture 0: how computers represent information, algorithms, and first programs in Scratch.

1:13:50

The Continuity of Splines

Freya Holmér1.89M views

A follow-up on splines: the different kinds of continuity (C and G), and how Hermite, Catmull-Rom, B-splines and NURBS trade them off.