动态规划】【记忆化搜索】C++算法:546移除盒子https://blog.csdn.net/he_zhidan/article/details/135543157?csdn_share_tail=%7B%22type%22%3A%22blog%22%2C%22rType%22%3A%22article%22%2C%22rId%22%3A%22135543157%22%2C%22source%22%3A%22he_zhidan%22%7D