{ "data": { "question": { "questionId": "2331", "questionFrontendId": "2248", "boundTopicId": null, "title": "Intersection of Multiple Arrays", "titleSlug": "intersection-of-multiple-arrays", "content": "Given a 2D integer array nums where nums[i] is a non-empty array of distinct positive integers, return the list of integers that are present in each array of nums sorted in ascending order.\n

 

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Example 1:

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\nInput: nums = [[3,1,2,4,5],[1,2,3,4],[3,4,5,6]]\nOutput: [3,4]\nExplanation: \nThe only integers present in each of nums[0] = [3,1,2,4,5], nums[1] = [1,2,3,4], and nums[2] = [3,4,5,6] are 3 and 4, so we return [3,4].
\n\n

Example 2:

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\nInput: nums = [[1,2,3],[4,5,6]]\nOutput: []\nExplanation: \nThere does not exist any integer present both in nums[0] and nums[1], so we return an empty list [].\n
\n\n

 

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Constraints:

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