leetcode 字符串的全排列 All In One

leetcode 字符串的全排列 All In One

LeetCode 567. 字符串的排列

字符串的排列

给你两个字符串 s1 和 s2 ，写一个函数来判断 s2 是否包含 s1 的排列。如果是，返回 true ；否则，返回 false 。

https://leetcode.cn/explore/interview/card/bytedance/242/string/1016/

https://leetcode.cn/problems/permutation-in-string/

https://leetcode.cn/problems/zi-fu-chuan-de-pai-lie-lcof/

方法一：滑动窗口

https://leetcode.cn/problems/permutation-in-string/solution/zi-fu-chuan-de-pai-lie-by-leetcode-solut-7k7u/

https://wizardforcel.gitbooks.io/the-art-of-programming-by-july/content/01.06.html

阶乘

https://www.cnblogs.com/xgqfrms/p/16756767.html

https://www.mathsisfun.com/numbers/factorial.html

https://www.shuxuele.com/numbers/factorial.html

https://www.cnblogs.com/xgqfrms/tag/阶乘/

排列组合

Combinations and Permutations / 组合和排列

https://www.mathsisfun.com/combinatorics/combinations-permutations.html

https://www.shuxuele.com/combinatorics/combinations-permutations.html

一、重复排列

二、不重复排列

不可以重复，选择可能每次减少一个。

js 字符串全排列

https://www.cnblogs.com/xgqfrms/p/16557404.html

???

refs

https://www.cnblogs.com/xgqfrms/p/16557404.html

https://www.cnblogs.com/xgqfrms/p/16372741.html

数学乐

本网站旨在覆盖整个幼儿园到高中的数学课程。

https://www.shuxuele.com/about.html

https://www.shuxuele.com/links/index-curriculum.html

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