Measure the rainfall in a region ...
 
    Solve the problem:
Python3def maxRain(rainfall, N):
    """
    :type rainfall: int[][]
    :type N: int
    :rtype: int
    """
                    
                    Solution
 
                        
                        
                            
                            
                    Get one-to-one training from Google Facebook engineers
Top-notch Professionals
Learn from Facebook and Google senior engineers interviewed 100+ candidates.
                    Most recent interview questions and system design topics gathered from aonecode alumnus.
                    One-to-one online classes. Get feedbacks from real interviewers.
Customized Private Class
Already a coding expert? - Advance straight to hard interview topics of your interest.
                    New to the ground? - Develop basic coding skills with your own designated mentor.
Days before interview? - Focus on most important problems in target company question bank.
