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Hace 12 horas · Social media app icons on a smartphone screen. Social media are interactive technologies that facilitate the creation, sharing and aggregation of content, ideas, interests, and other forms of expression through virtual communities and networks. Although not unchallenged, common features include: Online platforms that enable users to create and share content and participate in social networking.
Hace 12 horas · 文章目录 1. 优质数对的总数 II 1. 优质数对的总数 II 题目链接 该题涉及的小技巧： ①一次可以统计这个数的== 两个因子== 但是要注意 25 = 5 * 5，这种情况 5 只能统计一次噢 解题思路: ① 题目的意思可以转换成求 nums1 中有多少个数可以整除 nums2 * k的数； ② 我们先把 nums1 的因子都求
