vector<int> v; sort(v.begin(),v.end()); v.erase(unique(v.begin(), v.end()), v.end()); 相关文章: 2021-06-01 2021-12-28 2022-12-23 2022-12-23 2022-12-23 2022-12-23 2022-02-09 2022-12-23