文章 2017-12-13 来自:开发者社区

[LeetCode] Wiggle Subsequence 摆动子序列

A sequence of numbers is called a wiggle sequence if the differences between successive numbers strictly alternate between positive and negative. The first difference (if one exists) may be ...

文章 2017-12-12 来自:开发者社区

[LeetCode] Is Subsequence 是子序列

Given a string s and a string t, check if s is subsequence of t. You may assume that there is only lower case English letters in both s and t. t ...

本页面内关键词为智能算法引擎基于机器学习所生成,如有任何问题,可在页面下方点击"联系我们"与我们沟通。

算法编程

开发者社区在线编程频道官方技术圈。包含算法资源更新,周赛动态,每日一题互动。

+关注