import sys import numpy as np ##读取第一行n,m line_0 = sys.stdin.readline().strip().split() list_1 = list(line_0) n = list_1[0] m = list_1[1] list2 = [] o = p = 0 ##读取n*m行矩阵 for i in range(int(n)): a = list(sys.stdin.readline().strip().split()) list2.append(a) #矩阵每行最大值(左右表面积) for i in range(int(...