3 commits

Author	SHA1	Message	Date
William Carroll	c0268ed31a	Refactor random-choice ... Prefer initializing `result` to an empty array of size `m`, which makes the algorithm a bit more elegant.	2020-11-17 23:54:54 +00:00
William Carroll	751b5327a9	Solve algorithms dealing with randomness ... Tonight I learned that random sample where each element in the sampling corpus has an equal likelihood of being chosen is a brand of algorithms known as "reservoir sampling". - Implement random.shuffle(..) - Implement random.choice(..) Surprisingly, candidates are expected to encounter problems like this during interviews.	2020-11-17 22:28:24 +00:00
William Carroll	92ab94943e	Start working on the "Hard" problems ... Firstly, implement a function that adds two arguments together... without using the `+` operator. I need to drill this problem. Thankfully I took a Coursera course that taught me how to make a half-adder and a full-adder, but the recommended solution for this is a bit more difficult.	2020-11-16 17:10:57 +00:00