20 июн. 2017 г. · If you have an empty priority queue to which you want to add n items, one at a time, then the complexity is O(n * log(n)).

28 апр. 2021 г. · It can be said that the total time complexity of push and pop of a priority_queue backed by a vector is O(log N).

20 дек. 2016 г. · The C++ standard does not specify what type of a heap should be used. It just specifies the target complexities which the implementation must comply with.

24 июл. 2021 г. · This implies that insertion of one key/value pair has a time complexity of O(log𝑛), where 𝑛 is the size of the map at the time of insertion.

23 авг. 2020 г. · Is the time complexity of push and pop of priority queue and insertion and deletion of max_heap same? · c++ · time-complexity · heap · priority- ...

21 сент. 2010 г. · I was wondering, what is faster in terms of complexity: inserting them directly in a priority_queue or a similar data structure, or using a sort algorithm at ...

25 апр. 2018 г. · I'm not sure if the time complexity is O(n) or O(n^2). Can someone please clarify? I want to say its O(n^2) because of the traversal in the ...

7 июл. 2016 г. · I have an array of numbers. I have to add the maximum number to price and then decrement that number by 1. Again find the maximum number and so on.

11 мая 2021 г. · But since priority_queue in STL takes O(log n) time for insertion,. So making heap from scratch using priority_queue would take O(n*log n) time.

28 мая 2012 г. · I'm writing an application in C++, where it's critical to have O(1) Dequeue operation for a Priority Queue, while it's not so important the complexity of ...