摘要： class Solution(object): def threeSum(self, nums): """ :type nums: List[int] :rtype: List[List[int]] """ nums.sort() if not nums or len(nums)<3: return 阅读全文

摘要： 法一： class Solution: def twoSum(self, nums: List[int], target: int) -> List[int]: ret = [] for i in range(len(nums)): for j in range(1,len(nums)-i): if 阅读全文