Stack pattern
Monotonic Stack
Keep it sorted · bigger arrivals resolve the waiters. Watch it run step by step, then write your own pseudocode and get it checked by AI.
- Concept
- 1 approach
Sign in with Google or GitHub and you land straight on this page. DSA comes with the all labs plan and every ChaiCode batch.
Stack
Concept lesson
The approach
- 01 Concept O(n)O(n) space
What you will learn
- The idea behind Stack, drawn one step at a time
- Concept: O(n) time, O(n) space
- The pseudocode for each approach, its line lit as the animation runs
More Stack
See Monotonic Stack run, step by step
Sign in and this page opens on the animation, with all 8 Stack problems beside it.
DSA comes with the all labs plan and every ChaiCode batch.