main_n = [[1,2,3,4,5], [2,1,3,3,4], [1,2,3,4,5], [1,3,4,2,1], [1,2,1,1,2]]
nums = []
# for i in range(5):
#     for n in range(5):
#         nums.append([])
#         nums[i].append(input(str(i+1) + ': enter number: '))
#     main_n.append(nums[i])


print(main_n)