leetcode-0001 发表于 2019-03-13 | 阅读次数: 字数统计: 34 | 阅读时长 ≈ 1 123456789class Solution: # @return a tuple, (index1, index2) def twoSum(self, num, target): d = {} for i, n in enumerate(num): if target-n in d: return (d[target-n], i) d[n] = i