Depth-First Search pattern

Passing Values Down and Up

Parameters go down, returns come up. Watch it run step by step, then write your own pseudocode and get it checked by AI.

  • Concept
  • 1 approach
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Depth-First Search

Concept lesson

The approach

  1. 01 Concept O(n)O(h) space
Played step by step, with its time and space.

What you will learn

  • The idea behind Depth-First Search, drawn one step at a time
  • Concept: O(n) time, O(h) space
  • The pseudocode for each approach, its line lit as the animation runs

More Depth-First Search

See Passing Values Down and Up run, step by step

Sign in and this page opens on the animation, with all 18 Depth-First Search problems beside it.

Sign in to open itSee plans

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