Largest Rectangle in Histogram

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You are given an array $A_1, A_2, \dots, A_N$ of length $N$. $A$ represents a histogram which means the height of the $i^{th}$ bar will be $A_i$ units and the width of each bar is $1$ unit. Find the area of the largest rectangle in the histogram. --- ## Function Declaration ### Function Name $largestRectangleArea$ – This function calculates the maximum rectangular area possible within the give

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solution.cppC++17

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