I understood the case when 1 is taken but when 2 is taken then then root -> left is called on s = 0 and e = index - 1
and root -> right is called on s = index + 1 e = e
as inorder array is 3 2 8 4 1 6 7 5
then for root -> left recursive call will be done at the part from 3 to 3 {3} as s = 0 index - 1 = 0
but for rroot -> right recursive call is done on the part from 8 to 5 {8, 4, 1, 6, 7, 5} as s = 2 and e = 7 but in the video the recursive call is made only on the part from 8 to 4(8,4) how ??
Problem in dry run
No here call is sone on 8 to 4 because in previous call of root->left s=0 and e=(index of 1)-1=3
Now here fro s->right it became (index of 2)+1 to e which is 2 to 3
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