Level 4

Stacks And Queues

TUTORIALS

1. Introduction To Stack View Tutorial
2. Array Implementation Of Stack View Tutorial
3. Linked List Implementation Of Stack View Tutorial
4. Stack Implementation Details View Tutorial
5. Introduction To Queues View Tutorial
6. Array Implementation Of Queues View Tutorial
7. Linked List Implementation Of Queue View Tutorial
8. Queue Implementation Details View Tutorial

Stacks And Queues Problems

Stack simple
Problem Score Companies Time Status
Simplify Directory Path 250
48:23
Redundant Braces 300 39:47
Cleverstack
Problem Score Companies Time Status
Nearest Smaller Element 350 39:05
Largest Rectangle in Histogram 450
56:02
Sliding Window Maximum 450 59:10
Stack math
Problem Score Companies Time Status
Evaluate Expression 400
30:51
Rain Water Trapped 400 51:41
Multiple stack
Problem Score Companies Time Status
Min Stack 400 40:19