2996. Smallest Missing Integer Greater Than Sequential Prefix Sum

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You are given a 0-indexed array of integers nums. A prefix nums[0..i] is sequential if, for all 1 <= j <= i, nums[j] = nums[j - 1] + 1. In particular, the prefix consisting only of nums[0] is sequential. Return the smallest integer x missing from nums such that x is greater than or equal to the sum of the longest sequential prefix. Example 1: Input: nums = [1,2,3,2,5] Output: 6 Explanation:

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solution.cppC++17

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