摘要: // 参考了下面一些讨论的解法 // https://discuss.leetcode.com/topic/53235/java-with-hashtable-arraylist/2 class RandomizedSet { vector vec; unordered_map umap; public: /** Initialize your data structu... 阅读全文
posted @ 2016-08-04 22:59 blcblc 阅读(275) 评论(0) 推荐(0)