I am programming a question pack generator for the game:
* There are 4000+ of questions, each with a difficulty between 1.0 (very hard) and 3.0 (very easy), rounded down to 0.1.
* Package must have a difficulty of 2.35 or close.
* Package must contain: [1/3 where X==3.0] + [1/3 where X>3.0 && X>2.0] + [1/3 where X<2.0];
* The default packet size is 21: 7 easy + 7 medium + 7 difficult questions;
* The tool should be able to generate packets of a different length with the same conditions;