Please correct my code and find the right logic to solve problem

#1

i understand the problem but i cant find the right logic that could be applied to solve it
please help me find the logic through which this question could be solved
also correct my code

#2

Hi Arya
I am unable to understand what approach u are taking.
basically what u can simply do is find the left and right boundaries and then compute the ans… refer this https://ide.codingblocks.com/s/616242

#3

okay got it but can you explain what approach or logic you used to start with the question?

#4

basically at every point we are trying to calculate how much water can be collected… for that we calculate left and right boundaries and compute the ans… try to dry run the code

#5

hi… do u still have any doubts in this ques???

#6

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