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
posted @ 2019-08-17 19:38 明卿册 阅读(861) 评论(0) 推荐(0) 编辑