The following python code describes an algorithm for inserting values into a binary search tree.
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Using this algorithm, you create a new binary search tree B, and insert the following elements into it in this order:
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After these operations, what is the sum of the data in the leaf nodes of B?
Details and assumptions
A leaf node is a node that has no children (no left_child
or right_child
).
In the following sequence of 30 integers, determine how many subsets (including the empty one) have a sum between -700 and 700 inclusive.
How many 16-digit integers are there such that the sum of the square of their digits is a square?
Examples And Test Cases
is a -digit integer such that the sum of the square of its digits is a square. .
There are -digit integers with the required property.