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Tag: The data structure

The back-end

Itertools module (1)

January 14, 2024
by Taylor Stein
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This article focuses on the IterTools module, which is python's built-in iterator module used for iterator customization.
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The code of life

Morris traversal

January 14, 2024
by Jonathon Rocha
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Whether we traverse the binary tree recursively or non-recursively, we can only achieve O(N) time complexity, O(logN) extra space complexity, not O(1) extra space complexity....
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ios

Implement hash tables in Objective-C

January 14, 2024
by Hayley Owen
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Let's start by reviewing arrays and lists we've implemented before, whether it's a dynamic array, a linked list, or a circular linked list, and if...
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ios

The stack and queue

January 14, 2024
by Lisa Tran
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A stack is a constrained and linear table that can only add elements to the end of the table, and can only fetch and delete...
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The back-end

Itertools module (3)

January 13, 2024
by Melissa Jenkins
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This article continues to introduce the itertools module, on the basis of the last article to continue to the finite iterator related content for further...
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The back-end

707. Design linked lists

January 13, 2024
by 劉雅芳
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Subject introduction force buckle 707: https://leetcode-cn.com/problems/design-linked-list/ method: one-way linked list according to the requirements of the subject, the need to achieve the list of add,...
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The back-end

371. Sum of two integers

January 13, 2024
by Abigail Baker
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Small knowledge, big challenge! This article is participating in the creation activity of "Essential Tips for Programmers". Given two integers A and b, without using...
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