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查询Tags标签： 3Sum，共有 3条记录-
Leetcode 15. 三数之和 3Sum - Python 双指针法
class Solution:def threeSum(self, nums: List[int]) -> List[List[int]]:result = [] #将数组从小到大排序，便于双指针法的实施nums.sort()for i in range(len(nums)):if i == 0 or nums[i] != nums[i-1]: #第一个元素 或 跟前一个i不相同的i才能进入(去重)front = …
2022/2/28 22:21:43 人评论 次浏览 -
LeetCode-15. 3Sum [C++]
LeetCode-15. 3Sumhttps://leetcode.com/problems/3sum/ 题目描述 Given an array nums of n integers, are there elements a, b, c in nums such that a + b + c= 0? Find all unique triplets in the array which gives the sum of zero. Note:The solution set must …
2021/12/25 17:10:15 人评论 次浏览 -
LeetCode-15. 3Sum [C++]
LeetCode-15. 3Sumhttps://leetcode.com/problems/3sum/ 题目描述 Given an array nums of n integers, are there elements a, b, c in nums such that a + b + c= 0? Find all unique triplets in the array which gives the sum of zero. Note:The solution set must …
2021/12/25 17:10:15 人评论 次浏览
