用C++解决一轮结晶交换后大小排序问题

```cpp #include <iostream> #include <vector> using namespace std; int main() { int n; cin >> n; vector<int> a(n); for (int i = 0; i < n; i++) { cin >> a[i]; } for (int i = 0; i < n - 1; i++) { if (a[i] < a[i + 1]) { swap(a[i], a[i + 1]); } } for (int i = 0; i < n; i++) { if (i > 0) cout << " "; cout << a[i]; } return 0; } ``` ######[AI问答 | 189点数解答 | 2026-04-12 08:29:09]