Sum of Squares of Special Elements
Explore how to identify special elements in a 1-indexed array where the index evenly divides the array length, and learn to compute the sum of their squares using coding techniques. This lesson helps you practice applying math concepts and array manipulations to solve common coding interview problems efficiently.
We'll cover the following...
We'll cover the following...
Statement
You are given a nums of length n.
An element nums[i] is considered special if i divides n evenly, meaning n % i == 0.
Return the sum of the squares of all special elements in nums.
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