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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main()
  5. {
  6.  
  7.  
  8.     priority_queue<int>maxHeap;
  9.     maxHeap.push(10);
  10.     maxHeap.push(5);
  11.     maxHeap.push(20);
  12.     maxHeap.push(15);
  13.  
  14. //    while(maxHeap.size() > 0)
  15. //    {
  16. //        cout<<maxHeap.top()<<endl;
  17. //        maxHeap.pop();
  18. //    }
  19.  
  20.     priority_queue<int, vector<int>,  greater<int> >minHeap;
  21.     minHeap.push(20);
  22.     minHeap.push(2);
  23.     minHeap.push(15);
  24.     minHeap.push(5);
  25.  
  26.     while(minHeap.size() > 0)
  27.     {
  28.         cout<<minHeap.top()<<endl;
  29.         minHeap.pop();
  30.     }
  31.  
  32.  
  33.  
  34.  
  35.  
  36. //    vector<vector<int> >v;
  37.  
  38. //    vector<int>v[10];
  39. //    for(int i = 0; i < 10 ; i++)
  40. //    {
  41. //        v[i].push_back(5);
  42. //    }
  43. //    for(int i = 0; i < 10; i++)
  44. //    {
  45. //        for(int j = 0; j < v[i].size(); j++)
  46. //        {
  47. //            cout<<v[i][j]<<" ";
  48. //        }
  49. //        cout<<endl;
  50. //    }
  51.  
  52. //    vector<int>v; // 1D Array // Dynamic //created through Linked list but acts like an array
  53. //    v.push_back(5);
  54. //    v.push_back(10);
  55. //
  56. //    for(int i = 0; i < v.size(); i++)
  57. //    {
  58. //        cout<<v[i]<<" ";
  59. //    }
  60.  
  61. }
  62.  
Success #stdin #stdout 0.01s 5328KB
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2
5
15
20
https://ideone.com/PHFGaH
language:
C++ (gcc 8.3)
created:
3 days ago
visibility:
public

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