参考资料 1)官方说明 支持 sorry,cena不支持rope 声明 1)头文件 #include<ext/rope> 2)调用命名空间 using namespace __gnu_cxx; 底层原理 查了资料,大概可以称作可持久化平衡树,因为rope适用于大量.冗长的串操作,而不适合单个字符操作官方说明如下: Though ropes can be treated as Containers of characters, and are almost Sequences, this is…
C++ pb_ds库 #include <ext/pb_ds/assoc_container.hpp>#include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; 定义一颗红黑树 tree<int,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update>t; int 关键字类型 null_type无映射(低版本g++…
核心对红黑树使用两点说明 1.头文件 <Documentation/rbtree.txt> Linux's rbtree implementation lives in the file "lib/rbtree.c". To use it, "#include <linux/rbtree.h>". 2.自我封装 <linux/rbtree.h> To use rbtrees you'll have to implementyou…