// 注意矩阵行列数不相等 class Solution { public: vector<int> spiralOrder(vector<vector<int> > &matrix) { vector<int> result; if (0==matrix.size()) return result; int cols=matrix[0].size(), rows=matrix.size(); int right=cols-1, down=rows-1, left=0, up=0; int i=0,j=0; //原矩阵下标 while (...