Challenges : Rain Water Harvesting

#1

Why did my code fail in two if the test cases ?
My code is :

#2

hi krishanu
ur code is fine just increase the size of all the array to 100000

#3

I would recommend you to go through this video and then make changes in your code as per the logic given in video as : https://youtu.be/Uog2Jmyb3iY