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Problem: Largest Rectangle in Histogram

Explore how to use a monotonic stack to solve the largest rectangle in a histogram problem efficiently. Learn to implement the algorithm that processes bar heights to find the maximum rectangular area in linear time, improving your understanding of stacks and problem-solving techniques in C++.

Statement

You are given an array of integers heights, where each element represents the height of a bar in a histogram. Every bar has a width of 11.

Determine the area of the largest rectangle that can be formed within the histogram.

Constraints:

  • 11 \leq heights.length 105\leq 10^5

  • 00 \leq ...