摘要:
```c++ include include include using namespace std; int main() { int n; string s; cin n; queue num; queue op; while(n ) { cin s; s.push_back('+'); for 阅读全文
摘要:
```c++ include include include using namespace std; int main() { int N; cin N; long arr = new long[N]; for (int i = 0; i arr[i]; } long max = arr[0], 阅读全文