min heap in c++
priority_queue <int, vector<int>, greater<int>> minHeap;min heap in c++
priority_queue <int, vector<int>, greater<int>> minHeap;min heap priority queue c++
#include<queue>
std::priority_queue <int, std::vector<int>, std::greater<int> > minHeap;min heap cpp
priority_queue <int, vector<int>, greater<int> > pq;max heap c++ stl;
// C++ program to show that priority_queue is by
// default a Max Heap
#include <bits/stdc++.h>
using namespace std;
// Driver code
int main ()
{
// Creates a max heap
priority_queue <int> pq;
pq.push(5);
pq.push(1);
pq.push(10);
pq.push(30);
pq.push(20);
// One by one extract items from max heap
while (pq.empty() == false)
{
cout << pq.top() << " ";
pq.pop();
}
return 0;
}min heap stl
priority_queue<int, vector<int>, greater<int>> minHeap;Priority Queue using Min Heap in c++
#include <bits/stdc++.h>
using namespace std;
int main ()
{
priority_queue <int> pq;
pq.push(5);
pq.push(1);
pq.push(10);
pq.push(30);
pq.push(20);
while (pq.empty() == false)
{
cout << pq.top() << " ";
pq.pop();
}
return 0;
}Copyright © 2021 Codeinu
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