优选算法三角形的相关内容

文章 2024-05-23 来自：开发者社区

【优选算法】——Leetcode——611. 有效三角形的个数

1.题目 611. 有效三角形的个数给定一个包含非负整数的数组 nums ，返回其中可以组成三角形三条边的三元组个数。示例 1: 输入: nums = [2,2,3,4] 输出: 3 解释:有效的组合是: ...

文章 2024-04-13 来自：开发者社区

优选算法|【双指针】|611.有效三角形的个数

题目描述 611. 有效三角形的个数给定一个包含非负整数的数组 nums ，返回其中可以组成三角形三条边的三元组个数。示例 1: 输入: nums = [2,2,3,4] 输出: 3 解释:有效的组合是: 2,3,4 (使用第一个 2) 2,3,4 (使用第二个 2) 2,2,3 示例 2: ...

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更新时间 2024-05-25 00:12:15

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