Read Up, Read Left

DP goes 2D: each cell combines its UP and LEFT neighbors, the first row and column seed the table, and row-major fill delivers the answer to the far corner.

Multiple choice6 exercises, 5 min

AlgoFox Pro

Dynamic Programming is part of AlgoFox Pro

You can read the whole course outline here. The exercises are in the app, along with your streak, your mistake review, and the progress that carries across your devices.

Pro starts with a 3 day free trial. The app store decides who is eligible for an introductory offer, and a lapsed subscription does not get another one.

Already subscribed in the app? Sign in with the same account and Pro works here too. Quick Play and Battle are free on the web, and so is the first course in every subject.