Sum of Beauty in the Array
You are given a 0-indexed integer array nums.
You are given a 0-indexed integer array nums. For each index i (1 <= i <= nums.length - 2) the beauty of nums[i] equals:
Return the sum of beauty of all nums[i] where 1 <= i <= nums.length - 2.
Example 1
Input: nums = [1,2,3]
Output: 2
Explanation: For each index i in the range 1 <= i <= 1: - The beauty of nums[1] equals 2.
Example 2
Input: nums = [2,4,6,4]
Output: 1
Explanation: For each index i in the range 1 <= i <= 2: - The beauty of nums[1] equals 1. - The beauty of nums[2] equals 0.
Example 3
Input: nums = [3,2,1]
Output: 0
Explanation: For each index i in the range 1 <= i <= 1: - The beauty of nums[1] equals 0.
Constraints
- 3 <= nums.length <= 10^5
- 1 <= nums[i] <= 10^5
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