# coding:utf-8

n = 5  # Число строк
m = 6  # Число столбцов

import random

a = [[random.randint(1, 5) for j in range(m)] for i in range(n)]
print(a)


for i in range(len(a)):
    #b=max(a[i])
    print('max:',max(a[i]))