算法训练营算法-阿里云

[算法训练营] 贪心算法专题(二)

前言本篇为贪心算法专题，总共5道题目，记录我的解题思路和一些感悟，供大家参考~376. 摆动序列链接：376. 摆动序列解题思路主要的思路是处理平坡，也就是都是一样的值的情况怎么找到峰值？左边比当前节点小，右边比当前节点小，或者反过来如果只有两个值怎么办呢？我们需要为他先...

[算法训练营] 回溯算法专题(三)

前言本篇共4题，附有解题思路和AC代码。边听歌边刷起来吧~🎸Exhale47. 全排列 II链接：47. 全排列 II解题思路在 travalBack 函数中，首先判断当前排列的长度是否等于原始数组的长度，如果是，则将该排列加入到结果集中，并返回。如果当前排列长度不满足条件，就遍历原...

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Go语言核心编程 - 数据结构和算法

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[算法训练营] 回溯算法专题(二)

前言本篇共5题，附有解题思路和AC代码。边听歌边刷起来吧~🎸Make Believe93. 复原 IP 地址链接：93. 复原 IP 地址解题思路travalBack 函数是递归函数，用于遍历字符串 s 中可能的 IP 地址组合。它有三个参数：staticIndec 表示当前小节的起始位置，dot...

[算法训练营] 回溯算法专题(一)

前言本篇为回溯算法专题的刷题题单，总共5道题，每道题都有对应的链接。边听歌边刷题吧~Thank You推荐刷题路线 → 《代码随想录》77. 组合链接：77. 组合解题思路一开始我想的就是最暴力的算法，直接枚举所有情况，使用for循环这样，但是不同的数量的选择使得这个办法用不起来然后看了一眼代码随想...

【算法训练营】贪心算法专题(一)

前言这篇都是关于贪心算法的OJ题，但是并不只有这一种方法，但在本篇中只写出贪心的解法，标题下面都有超链接，可以同时过去写题哦~之后还会更新相关专题的，敬请期待！！算法解释顾名思义，贪心算法或贪心思想采用贪心的策略，保证每次操作都是局部最优的，从而使最后得到的...

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