If you're seeing this message, it means we're having trouble loading external resources on our website. If you're behind a web filter, please make sure that the domains *.kastatic.org and …

Learn algorithms with Khan Academy's comprehensive lessons and exercises.

Computer programming; AP®︎/College Computer Science Principles; Computers and the Internet; Pixar in a Box; See all Computing; Reading & language arts; ... Lesson 1: Intro to …

Nov 17, 2014 · In computer science, an algorithm is a sequence of instructions that a computer program follows. Algorithms form the basis of the most interesting and important programs we …

What are algorithms and why should you care? We'll start with an overview of algorithms and then discuss two games that you could use an algorithm to solve more efficiently - the number …

Learn the fundamentals of cryptography, including encryption, decryption, and cryptographic algorithms, with Khan Academy's Journey Into Cryptography.

If you're seeing this message, it means we're having trouble loading external resources on our website. If you're behind a web filter, please make sure that the domains *.kastatic.org and …

I've just released a new course in our computing section: AP®︎ Computer Science Principles. This review course includes 600+ practice questions, plus instructional articles and videos …

如果你看到这则信息,这表示下载可汗学院的外部资源时遇到困难. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Apr 23, 2017 · Could you do a video explaining Euclid's Algorithm (for finding the GCD (GCF) of two integers). With a couple of worked examples. A question that comes up fairly often in the …