Practice Total Hamming Distance
Read the task, work through the examples, and check your approach against the constraints. Use the original LeetCode task for coding and submissions.
Problem Statement
The Hamming distance between two integers is the number of positions at which the corresponding bits are different. Given an integer array nums, return the sum of Hamming distances between all the pairs of the integers in nums.
Source: Total Hamming Distance on LeetCode. Use the original task for its coding environment and submissions.
Examples
# Example 1
Input
nums = [4,14,2]
Output
6
# Example 2
Input
nums = [4,14,4]
Output
4
Constraints
1 <= nums.length <= 10^4
0 <= nums[i] <= 10^9
The answer for the given input will fit in a 32-bit integer.
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