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. 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
Stack simple
Problem Score Companies Time Status
Simplify Directory Path 250
47:10
Redundant Braces 300 38:45
Cleverstack
Problem Score Companies Time Status
Nearest Smaller Element 350 38:14
Largest Rectangle in Histogram 450
53:54
Sliding Window Maximum 450 57:08
Stack math
Problem Score Companies Time Status
Evaluate Expression 400
30:15
Rain Water Trapped 400 50:06
Multiple stack
Problem Score Companies Time Status
Min Stack 400 39:22