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priority queue

Quirah 
from queue import PriorityQueue

class PqElement(object):
    def __init__(self, value: int):
        self.val = value

    #Custom Compare Function (less than or equsal)
    def __lt__(self, other):
        """self < obj."""
        return self.val > other.val

    #Print each element function
    def __repr__(self):
        return f'PQE:{self.val}'

#Usage-
pq = PriorityQueue()
pq.put(PqElement(v))       #Add Item      - O(Log(n))
topValue = pq.get()        #Pop top item  - O(1)
topValue = pq.queue[0].val #Get top value - O(1)
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3.67
3
Bodie Devlin 95 points 

                                    std::priority_queue&lt;int, std::vector&lt;int&gt;, std::greater&lt;int&gt;&gt;

3.67 (3 Votes)
0
3.67
9
Nerrolken 105 points 

                                    function PriorityQueue() {
  this.collection = [];
  this.printCollection = function () {
    console.log(this.collection);
  };
  // Only change code below this line
  this.enqueue = function (newitem) {
    if (this.isEmpty()) {
      return this.collection.push(newitem);
    }

    this.collection = this.collection.reverse();
    var found_index = this.collection.findIndex(function (item) {
      return newitem[1] &gt;= item[1];
    });
    if (found_index === -1) {
      this.collection.push(newitem);
    } else {
      this.collection.splice(found_index, 0, newitem);
    }
    this.collection = this.collection.reverse();
  };
  this.dequeue = function () {
    if (!this.isEmpty()) {
      return this.collection.shift()[0];
    } else {
      return &quot;The queue is empty.&quot;;
    }
  };
  this.size = function () {
    return this.collection.length;
  };
  this.front = function () {
    return this.collection[0][0];
  };
  this.isEmpty = function () {
    return this.size() &gt; 0 ? false : true;
  };
  // Only change code above this line
}

3.67 (9 Votes)
0
4.2
10
Damila 85 points 

                                    #include&lt;iostream&gt;
#include&lt;queue&gt;
#include&lt;algorithm&gt;

using namespace std;

int main()
{
    priority_queue&lt;int&gt;pq;
    int n=5;
    while(n--)
    {
        int val;
        cout&lt;&lt;&quot;enter the value you want to insert:&quot;&lt;&lt;endl;
        cin&gt;&gt;val;
        pq.push(val);
    }
    priority_queue&lt;int&gt;p;
    p.push(100);
    p.push(1000);
    p.push(3000);
    p.push(5000);
    pq.swap(p);
    while(!pq.empty())
    {
        cout&lt;&lt;pq.top()&lt;&lt;&quot; &quot;;
        pq.pop();
    }
    return 0;
}

4.2 (10 Votes)
0
0
9
Spiderface 85 points 

                                    Defect priority is the amount of urgency 
to fixing that defect. Has fast bug has
to be fixed. We were discussing in grooming meeting.
Developers and PO determines the level of priority

0
0
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