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  1. #include <iostream>
  2. #include <queue>
  3. using namespace std;
  4.  
  5. int main() {
  6.     priority_queue<int> pq;
  7.  
  8.     // Pushing elements
  9.     pq.push(40);
  10.     pq.push(10);
  11.     pq.push(30);
  12.     pq.push(20);
  13.  
  14.      while (!pq.empty()) {
  15.         cout << pq.top() <<endl;
  16.         pq.pop();
  17.     }
  18.     return 0;
  19. }
Success #stdin #stdout 0.01s 5288KB
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stdin
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Standard input is empty
stdout
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40
30
20
10
https://ideone.com/X16XWN
language:
C++ (gcc 8.3)
created:
6 days ago
visibility:
public

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