C++实现找出n个整数中的最小值和次小值

```cpp #include <iostream> using namespace std; int main() { int n; cin >> n; int min_val = 1e9, second_min = 1e9; for (int i = 0; i < n; i++) { int num; cin >> num; if (num < min_val) { second_min = min_val; min_val = num; } else if (num < second_min && num != min_val) { second_min = num; } } cout << min_val << " " << second_min; return 0; } ``` ######[AI问答 | 172点数解答 | 2026-04-06 21:06:33]