# # 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可 # # # @param matrix int整型二维数组 # @return int整型一维数组 class Solution: # 顺时针展开 def spiralOrder(self, matrix: List[List[int]]) -> List[int]: res = [] m = len(matrix) if m <= 0: return res n = len(matrix[0]) x1, x2, y1, y2 = 0, n, 0, m while x1 < x2 and y1 ...