Level 4

Stacks And Queues

TUTORIALS

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

Stack simple
Problem Score Companies Time Status
Simplify Directory Path 250
48:46
Redundant Braces 300 40:02
Cleverstack
Problem Score Companies Time Status
Nearest Smaller Element 350 39:32
Largest Rectangle in Histogram 450
56:54
Sliding Window Maximum 450 59:47
Stack math
Problem Score Companies Time Status
Evaluate Expression 400
31:04
Rain Water Trapped 400 52:08
Multiple stack
Problem Score Companies Time Status
Min Stack 400 40:39