{ "data": { "question": { "questionId": "3594", "questionFrontendId": "3371", "categoryTitle": "Algorithms", "boundTopicId": 3005454, "title": "Identify the Largest Outlier in an Array", "titleSlug": "identify-the-largest-outlier-in-an-array", "content": "
You are given an integer array nums
. This array contains n
elements, where exactly n - 2
elements are special numbers. One of the remaining two elements is the sum of these special numbers, and the other is an outlier.
An outlier is defined as a number that is neither one of the original special numbers nor the element representing the sum of those numbers.
\n\nNote that special numbers, the sum element, and the outlier must have distinct indices, but may share the same value.
\n\nReturn the largest potential outlier in nums
.
\n
Example 1:
\n\nInput: nums = [2,3,5,10]
\n\nOutput: 10
\n\nExplanation:
\n\nThe special numbers could be 2 and 3, thus making their sum 5 and the outlier 10.
\nExample 2:
\n\nInput: nums = [-2,-1,-3,-6,4]
\n\nOutput: 4
\n\nExplanation:
\n\nThe special numbers could be -2, -1, and -3, thus making their sum -6 and the outlier 4.
\nExample 3:
\n\nInput: nums = [1,1,1,1,1,5,5]
\n\nOutput: 5
\n\nExplanation:
\n\nThe special numbers could be 1, 1, 1, 1, and 1, thus making their sum 5 and the other 5 as the outlier.
\n\n
Constraints:
\n\n3 <= nums.length <= 105
-1000 <= nums[i] <= 1000
nums
.给你一个整数数组 nums
。该数组包含 n
个元素,其中 恰好 有 n - 2
个元素是 特殊数字 。剩下的 两个 元素中,一个是所有 特殊数字 的 和 ,另一个是 异常值 。
异常值 的定义是:既不是原始特殊数字之一,也不是所有特殊数字的和。
\n\n注意,特殊数字、和 以及 异常值 的下标必须 不同 ,但可以共享 相同 的值。
\n\n返回 nums
中可能的 最大异常值。
\n\n
示例 1:
\n\n输入: nums = [2,3,5,10]
\n\n输出: 10
\n\n解释:
\n\n特殊数字可以是 2 和 3,因此和为 5,异常值为 10。
\n示例 2:
\n\n输入: nums = [-2,-1,-3,-6,4]
\n\n输出: 4
\n\n解释:
\n\n特殊数字可以是 -2、-1 和 -3,因此和为 -6,异常值为 4。
\n示例 3:
\n\n输入: nums = [1,1,1,1,1,5,5]
\n\n输出: 5
\n\n解释:
\n\n特殊数字可以是 1、1、1、1 和 1,因此和为 5,另一个 5 为异常值。
\n\n\n
提示:
\n\n3 <= nums.length <= 105
-1000 <= nums[i] <= 1000
nums
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