cppreference.com Create account Page Discussion Standard revision: View Edit History std::make_heapC++ Algorithm library Defined in header <algorithm> template< class RandomIt > void make_heap( RandomIt first, RandomIt last ); (1) (constexpr since C++20) template< class RandomIt, class ...
// alg_make_heap.cpp // compile with: /EHsc #include <vector> #include <algorithm> #include <functional> #include <iostream> int main() { using namespace std; vector <int> v1, v2; vector <int>::iterator Iter1, Iter2; int i; for ( i = 0 ; i <= 9 ; i++ ) v1.push_...
1.4 参考链接 http://www.cplusplus.com/reference/algorithm/is_heap/ 2. is_heap_until()函数 返回第一个不满足堆的元素的迭代器位置 2.1 函数声明 // default (1)template<classRandomAccessIterator>RandomAccessIterator is_heap_until(RandomAccessIterator first,RandomAccessIterator last);// custom (2)tem...
Edit History std::ranges::make_heap C++ Algorithm library Constrained algorithms, e.g.ranges::copy,ranges::sort, ... Constrained algorithms Defined in header<algorithm> Call signature template<std::random_access_iteratorI,std::sentinel_for<I>S, ...
// alg_make_heap.cpp // compile with: /EHsc #include <vector> #include <algorithm> #include <functional> #include <iostream> int main() { using namespace std; vector <int> v1, v2; vector <int>::iterator Iter1, Iter2; int i; ...
// alg_make_heap.cpp // compile with: /EHsc #include <vector> #include <algorithm> #include <functional> #include <iostream> int main() { using namespace std; vector <int> v1, v2; vector <int>::iterator Iter1, Iter2; int i; for ( i = 0 ; i <= 9 ; i++ ) v1.push_...
// alg_make_heap.cpp // compile with: /EHsc #include <vector> #include <algorithm> #include <functional> #include <iostream> int main() { using namespace std; vector <int> v1, v2; vector <int>::iterator Iter1, Iter2; int i; for ( i = 0 ; i <= 9 ; i++ ) v1.push_...
至多3*std::distance(first, last) 次比较。 注意最大堆是拥有下列属性的元素范围 [f,l): 设N = l - f ,对于所有 0 < i < N, f[floor( i-1 2)] 不小于 f[i]。 可用std::push_heap() 添加新元素 可用std::pop_heap() 移除首元素 ...
// alg_make_heap.cpp // compile with: /EHsc #include <vector> #include <algorithm> #include <functional> #include <iostream> int main() { using namespace std; vector <int> v1, v2; vector <int>::iterator Iter1, Iter2; int i; for ( i = 0 ; i <= 9 ; i++ ) v1.push_...
// alg_make_heap.cpp // compile with: /EHsc #include <vector> #include <algorithm> #include <functional> #include <iostream> int main() { using namespace std; vector <int> v1, v2; vector <int>::iterator Iter1, Iter2; int i; for ( i = 0 ; i <= 9 ; i++ ) v1.push_...