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Contents:
00:00 Heapq (Priority queue)
00:37 Heap definition
01:57 Constructing binary tree from list
04:46 Time Complexity
05:25 Heapq Functions
05:31 heapify()
06:42 heappush()
08:33 heappop()
10:16 heappushpop()
11:40 heapreplace()
13:09 merge()
16:48 nlargest()
17:49 nsmallest()
18:23 Example : Sorting list using heapq
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