#include "set.hpp" #include <set> #include <iostream> #include <string> #include <cassert> #include <chrono> #include <functional> #include <iomanip> // reference: http://www.cplusplus.com/reference/set/set/ static bool fncomp(int lhs, int rhs) { return lhs<rhs; } struct classcomp...
1.http://www.cplusplus.com/reference/set/set/?kw=set 2.http://stackoverflow.com/questions/2620862/using-custom-stdset-comparator
<set> std::set::get_allocator C++98 C++11 allocator_type get_allocator() const; Get allocator Returns a copy of the allocator object associated with theset. Parameters none Return Value The allocator. Member typeallocator_typeis the type of the allocator used by the container, defined insetas...
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 // set::rbegin/rend#include <iostream>#include <set>intmain () {intmyints[] = {21,64,17,78,49}; std::set<int> myset (myints,myints+5); std::set<int>::reverse_iterator rit; std::cout <<"myset contains:";for(rit=my...
M_left#define r _M_right#define p _M_parent#define node _Rb_tree_node_base#if __cplusplus...
In a set, the value of an element also identifies it (the value is itself the key, of type T), and each value must be unique. The value of the elements in a set cannot be modified once in the container (the elements are always const), but they can be inserted or removed from th...
unordered_map http://www.cplusplus.com/reference/unordered_map/unordered_map/?kw=unordered_map 一、unordered_map的概念 unordered_map是存储<key, value>键值对的关联式容器,其允许通过keys快速的索引到与其对应的value。 在unordered_map中... STL标准库-容器-unordered_set ...
EN在 C++ 编程中，有时候我们需要在不进行拷贝的情况下传递引用，或者在需要引用的地方使用常量对象。为...
http://www.cplusplus.com/reference/set/set/: iterator — a bidirectional iterator to const value_type → Reply Flyce 8 years ago, # | -15 As far as i know std::lower_bound works with complexity O(log n) * O(access_of_element), it is O(log n) for vectors, arrays, but ...
问结构化对象的std::set_intersectionEN一、背景介绍： 函数指针始终不太灵活，它只能指向全局或静态函数...