Homework for 22M:042
12.1, 2, 3, 14, 32.
12.2, 1, 4, 5, 9.
12.3, 7, 13, 18, 46.
12.4, 5, 13, 14, 18, 25,31.
12.5, 3,9, 15, 21,23.
12.6, 1, 3, 20, 27.
12.7, 1, 4, 5, 7, 12.

13.1, 2, 9, 12, 14, 16, 36, 38.
13.2, 4, 7, 16, 18, 31ade.
13.3, 2, 5, 14, 24, 27, 30.
13.4, 1, 4, 7, 14, 38.
13.5, 4, 9, 15.
13.6, 3, 10, 18, 24.
13.7, 2, 5, 6, 10, 25.
13.8, 8, 12, 36, 39.
13.9, 1, 12, 16, 32.

14.1, 2, 4, 8, 20, 22, 34.
14.2, 6, 10, 15, 26.
14.3, 3, 4, 6, 8.
14.4, 2, 12, 17, 27a.
14.5, 5, 10, 14, 15, 20.
14.6, 4, 7, 8, 9, 16.
14.7, 1, 7,9, 12, 20.
14.8, 3, 9, 19.

15.1, 4, 15, 27, 29, 30, 31, 40.
15.2, 3, 11, 19, 20, 25.
15.3, 6, 10, 12, 16.
15.4, 1, 6, 15, 19.
15.5, 2, 3, 5, 10, 13.
15.6, 1, 7, 10, 17, 19.
15.7, 3, 5, 6, 12,, 18, 20.
15.8, 4, 8, 20, 24, 26, 29.