时间轴 2025-09-29 init 题目: P169 多数元素https://leetcode.cn/problems/majority-element/description/?envType=study-plan-v2&envId=top-interview-150 排序后直接返回中间那个元素就行 12345678910111213#include <algorithm>#include <vector>using std::vector;class Solution {public: int majorityElement(vector<int> &nums) { sort(nums.begin(), nums.end()); return nums[nums.size() / 2]; }};