Solutions: ​IP p. 5-11

01:15 – Intensive Practice #1
04:39 – Intensive Practice #2
09:54 – Intensive Practice #3
14:14 – Intensive Practice #4
16:26 – Intensive Practice #5
22:03 – Intensive Practice #6
26:17 – Intensive Practice #7
27:34 – Intensive Practice #8
28:54 – Intensive Practice #9
30:18 – Intensive Practice #10
32:30 – Intensive Practice #11
33:32 – Intensive Practice #12
34:50 – Intensive Practice #13
35:44 – Intensive Practice #14
39:25 – Intensive Practice #15
42:50 – Intensive Practice #16
44:24 – Challenge Problems #1
47:17 – Challenge Problems #2
48:19 – Challenge Problems #3
50:39 – Challenge Problems #4