首刷leetcode 刚开始写的程序真的是丑陋啊(两数之和) 刚开始写的程序真的是丑陋啊(两数之和) // 两数之和无脑堆版 class Solution: def twoSum(self,nums, target): l = len(nums) nub = range(l) key = [] for i in nub: if i==l-1: break for j in nub[i+1:]: x = nums[i] + nums[j] if x == target: key.append(i) key.append(j) return key