摘要: https://blog.csdn.net/m0_57298796/article/details/123952640 简单来说,必须给出具体行数,以及列的详细类型信息 vector<vector<int>> a(r, vector<int>(c)); int row = a.size(); //获 阅读全文
posted @ 2024-01-20 23:17 potential-star 阅读(21) 评论(0) 推荐(0)