3 line C++ clean solution with Explanation


  • 7
    1. Because question requires L, D as close as possible, I start the finding from the middle point which is sqrt(area).
    2. when the Area divide Width have remainder 0, it should be the solution
    vector<int> constructRectangle(int area) {
            for(int mid = sqrt(area); mid>0; mid--)
                if (!(area%mid))
                    return {area/mid, mid};
        }
    

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