Python Taskbook Level 4.2

Задание 1

Given a number, get a list of divisors of this number.

Задание 2

Print to the console all numbers in the range from 10 to 1000 whose first digit is even.

Задание 3

Given a list:

python[
  [1, 2, 3],
  [4, 5, 6],
  [7, 8, 9],
]

Find the sum of the elements of this list.

Задание 4

The following dictionary is given:

pythondct = {
  1: {
    1: 11,
    2: 12,
    3: 13,
  },
  2: {
    1: 21,
    2: 22,
    3: 23,
  },
  3: {
    1: 24,
    2: 25,
    3: 26,
  },
}

Find the sum of the elements of this dictionary.