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[LeetCode]Design Twitter

题目描述:

LeetCode 355. Design Twitter design-twitter

Design a simplified version of Twitter where users can post tweets, follow/unfollow another user and is able to see the 10 most recent tweets in the user's news feed. Your design should support ...

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[LeetCode]Intersection of Two Arrays II

题目描述:

LeetCode 350. Intersection of Two Arrays II

Given two arrays, write a function to compute their intersection.

Example:
Given nums1 = [1, 2, 2, 1], nums2 = [2, 2], return [2, 2].

Note:

  • Each element in the result should appear as ...

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