Https://www.hackerrank.com/challenges/largest-rectangle/problem


why all the testcases are wrong?

@Chandra123 You code will not pass all the cases. Refer the Histogram Area lecture video which is there in the Stacks section of your course. That problem is very similar to this one. Watch that lecture and then try to code on yourself. If you are unable to implement that then please reply back.

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