17.12 - Find all elements in a list that sum to a value
17.14 - Just sketching out ideas, probably need to start over on this one
18.1 - Bitwsie addition
18.2 - Shuffle a deck
18.3 - Randomly generate a set of m ints from n
18.6 - Find shortest distance between two words in list of words
18.4 - Count number of 2s that appear before a value n
18.7 - Find longest word made up of other words
4.1 B