Sound of video is very faint unable to hear it

#1

I am getting very faint sound of this video is not audible please correct it. Unable to hear it even at 100% volume (Dynamic memory allocation in c++ introduction)

#2

why maximum size of int arr is arr[100005] and not arr[100000] what is the use of this addition an extra 5 please explain.

#3

Hi divya
sorry for the sound inconvenience. I will inform the mentor about this.
For your second doubt we always work with some little extra space as to avoid segmentation faults that may occur in your code for accessing out of bound memory. But we can also allocate an array of 100000. That’s not an issue.
Hope it helps:)

#4

so in any cp editorial that I see 1000005 taken it is taken just for the sake to avoid accessing out of bound memory access

#5

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