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👻内容专栏：《数据结构与算法篇》🐨本文概括：利用数据结构栈(Stack)来模拟递归，实现快排的非递归版本；递归版本测试OJ题时，有大量重复元素样例不能通过，导致性能下降，优化快速排序通过将数组划分为三个区域，可以更有效地处理重复元素。🐼...

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来源：http://blog.csdn.net/e3399/article/details/7543861 （一）递归的全排列算法（A、B、C、D）的全排列为 1、A后面跟（B、C、D）的全排列 2、B后面跟（A、C、D）的全排列 3、C后面跟（A、B、D）的全排列 4、D后面跟（A、B、C）的全...

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更新时间 2024-03-21 11:57:43

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