Backtracking pattern

Overview

Choose → explore → un-choose. Watch it run step by step, then write your own pseudocode and get it checked by AI.

  • Concept
  • 1 approach
Sign in to open it See plans

Sign in with Google or GitHub and you land straight on this page. DSA comes with the all labs plan and every ChaiCode batch.

Backtracking

Concept lesson

The approach

  1. 01 The universal backtracking template O(b^d) branches exploredO(d) recursion depth space
Played step by step, with its time and space.

What you will learn

  • The idea behind Backtracking, drawn one step at a time
  • The universal backtracking template: O(b^d) branches explored time, O(d) recursion depth space
  • The pseudocode for each approach, its line lit as the animation runs

More Backtracking

See Overview run, step by step

Sign in and this page opens on the animation, with all 8 Backtracking problems beside it.

Sign in to open itSee plans

DSA comes with the all labs plan and every ChaiCode batch.