Medium-Easy Understand Stacks & Queues Multiple Choice

What is the space complexity of Largest Rectangle in Histogram (LC 84) using the monotonic stack?

Understand — Tests comprehension and ability to explain concepts.

Answer Options

A O(1)

B O(log n)

C O(n)

D O(n²)

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This question is from the Stacks & Queues topic (Data Structures).

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