typestatusdateslugsummarytagscategoryiconpassword学习小结:例题一:https://www.lanqiao.cn/problems/782/learning/?page=3&first_category_id=1&sort=difficulty&asc=1拼数题目描述:自定义组建数字效率的提高就是在自定义sort函数那,尤其是字典序排列题解: 问题and重点 例题二:https://www.lanqiao.cn/problems/3855/learning/?page=4&first_category_id=1&sort=difficulty&asc=1区间or划分题目描述位运算,学到了或的运算,全部进行运算还是比单个或要值小一些还学到了或的前缀数组题解: 问题and重点 例题三:https://www.lanqiao.cn/problems/4367/learning/?page=4&first_category_id=1&sort=difficulty&asc=1矩形求和题目描述:一道数学问题,使用未知数+测试几个数据找规律就行三次推理题解: 问题and重点: 题目4:https://www.lanqiao.cn/problems/3600/learning/?page=4&first_category_id=1&sort=difficulty&asc=1 题目描述:使用输入优化 题解:Author:xiaowaaaURL:https://www.xiaowaaa.asia//article/1b05df8d-8884-80aa-9507-cbdcc07dbe67Copyright:All articles in this blog, except for special statements, adopt BY-NC-SA agreement. Please indicate the source!某某校园去广告算法练习Day16