摘要: 玄学treap 看脸算法 指针真垃圾 delete 真垃圾 cpp include include include include include using namespace std; struct node { int v; int num;//有可能有多个相同的数在一棵BST中 int r; 阅读全文
posted @ 2018-04-22 20:43 Lance1ot 阅读(196) 评论(0) 推荐(0) 编辑