Solution) class Solution: def spiralOrder(self, matrix: List[List[int]]) -> List[int]: # Initialization res = [] left, right = 0, len(matrix[0]) top, bottom = 0, len(matrix) while left < right and top < bottom: # Add top row elements for i in range(left, right): res.append(matrix[top][i]) top += 1 # Add rightmost column elements for i in range(top, bottom): res.append(matrix[i][right-1]) right -..
