使用C++求解输入数组中前3个最小值

```cpp #include <iostream> #include <algorithm> #include <vector> int main() { int n; std::cin >> n; std::vector<int> numbers(n); for (int i = 0; i < n; ++i) { std::cin >> numbers[i]; } // 对数组进行排序 std::sort(numbers.begin(), numbers.end()); // 输出前3个最小的值 for (int i = 0; i < 3; ++i) { std::cout << numbers[i]; if (i < 2) { std::cout << " "; } } std::cout << std::endl; return 0; } ``` ######[AI问答 | 195点数解答 | 2026-04-06 21:19:27]