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# Feature or enhancement
### Proposal:
Currently, the heapq module in CPython uses a fixed implementation based on the default comparison behavior of Python objects. However, this design restricts t…
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Hii @tarun26091999 , I want to add Priority Queues using Max Heap in the Algo-Tree.
I am good with c++ data structures.
Kindly assign this issue to me under GSSOC'21 ,so i can also contribute to op…
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Heap is a data structure that is capable of giving you the smallest (or largest) element (by some criteria) in **constant** time, while also being able to **add** elements and **remove** the smallest …
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[Weak heaps](https://en.wikipedia.org/wiki/Weak_heap) have more favorable time complexities than binary heaps and do fewer comparisons than them.
I modified my own copy of this crate to be able to…
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既然之前说到了Heap，这里有必要聊聊Priority Queue，因为一般Priority Queue使用Heap来实现。
#### Priority Queue是啥？
Priority Queue（简称PQ）就是根据某个权重排序的一个Queue，换句话说，排好序的数组也可以算是一个PQ，权重就是元素值的大小。PQ有两个操作，第一是Insert操作，要求Insert一个元素到PQ之后，PQ能够…
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### priority_queue
歸類在queue, 只需要 `#include ` 就好
### 宣告
priority_queue預設使用vector轉…
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# Data Structure
- [🗸] I have gone through the repository and made sure this data structure has not been implemented
## Information about my new data structure
- **Data Structure:** Priority …
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@jaekwon @bucky
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^
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# Huffman Coding Problem
### Problem Description
Huffman Coding is a lossless data compression algorithm. The idea is to assign variable-length codes to input characters based on their frequencies…