typestatusdateslugsummarytagscategoryiconpassword学习小结: 例题一:https://www.lanqiao.cn/problems/3850/learning/?page=2&first_category_id=1&sort=difficulty&asc=1最优操作题目描述:使用二分法进行优化题解: 问题and重点 例题二:ymt的回文数题目描述回文数的判断,怎么进行优化列表项有两个特殊情况列表项1:当n位数都是999时,+2即可99+2=101,999+2=1001列表项2:当n本身就是回文数时,如545,2442,将中数加一即可,555,2552列表项3:常规,暴力循环即可题解: 问题and重点 例题三:https://www.lanqiao.cn/problems/5386/learning/?page=2&first_category_id=1&sort=difficulty&asc=1题目描述:我自己的环境也能运行出来,但是不知道为啥蓝桥杯的环境就是不行题解: 问题and重点: Author:xiaowaaaURL:https://www.xiaowaaa.asia//article/1ae5df8d-8884-8023-9015-c09d23315966Copyright:All articles in this blog, except for special statements, adopt BY-NC-SA agreement. Please indicate the source!算法练习Day16算法练习Day14