Советский бессмертный

摘要: 代码 cpp //可持久化线段树 include using namespace std; struct node { node Lnode, Rnode; int val; void clone(node N) { Lnode=N Lnode; Rnode=N Rnode; val=N val; 阅读全文
posted @ 2019-02-18 08:24 BIG_Showers 阅读(162) 评论(0) 推荐(0)
摘要: 代码 cpp include include include using namespace std; struct node { node Lnode, Rnode; int val; node() { Lnode=NULL; Rnode=NULL; val=0; return; } void c 阅读全文
posted @ 2019-02-18 08:12 BIG_Showers 阅读(208) 评论(0) 推荐(0)