Category: Intermediate

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Given a Sorted Singly Linked List Array, Convert it into a Balanced Binary search Tree.

Objective: You have been given a sorted singly List, you need to convert it into balanced binary search tree. Why balanced binary tree is important: You can also create first node as root and...

1

Sort an Array such that the odd numbers appear first followed by the even numbers . The odd numbers in ascending order and the even numbers in descending order.

Objective: Given an array of intergers, sort it such that the odd numbers appear first followed by the even numbers . The odd numbers in ascending order and the even numbers in descending order....

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Find the first repeated element in an array by its index

Objective: Given an array of integers, find out the first repeated element. First repeated element means the element occurs atleast twice and has smallest index. Input: An Array Output: The first repeated element Examples...

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