Largest Rectangle

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For a table in a restaurant which divided by n x m cells, the waiter has randomly placed Ice-cream and gulab jamun on each cell of the table. Find out the largest rectangle which can be formed by Ice-creams only such that there is no gulab jamun within the rectangle. Note: Ice-cream is represented by char values as '1' and gulab jamun by '0'. The input is given in the form of n x m Matrix contain

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solution.cppC++17

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