https://leetcode-cn.com/problems/largest-divisible-subset/comments/
这是关于动态规划的, dp ,我不了解
by: https://blog.csdn.net/baidu_28312631/article/details/47418773
记忆递归型的动态规划程序
递推型动态规划程序
https://www.zhihu.com/question/39948290
原文:https://www.cnblogs.com/paulkg12/p/12241091.html