What is the problem with the following code?

#1

i have used calc function to calculate the total count of lengths for that particular subarray and i am adding it to ans
my solution link

#2

hey, instead of passing (r-l) to the calc function just calculate your answer as ans+=((r-l)*(r-l+1))/2 and at the end calculate the same while(l<n);

#3

and don’t check p conditions

#4

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