m0_51787822的博客

/* * @lc app=leetcode.cn id=1 lang=golang * * [1] 两数之和 */ // @lc code=start //时间复杂度O(n^2) func twoSum(nums []int, target int) []int { for i := 0; i < len(nums)-1; i++ { for j := i + 1; j < len(nums); j++ { if nums[i]+num.