swift 5

• Combinations Part 5 - (wrapping it up) Nov 1, 2014
• Combinations - Part 4 (combinations of booleans) Nov 1, 2014
• Combinations - Part 3 (SequenceOf extensions) Nov 1, 2014
• Combinations - Part 2 Nov 1, 2014
• Combinations - Part 1 Oct 29, 2014