So, there is this iPhone game called 6 Numbers that was free on the App Store not too long ago, where you have to solve a particular type of number puzzle.
For these puzzles, you are given 6 integers, which you need to add/subtract/multiply/divide together to reach a target number.
I got to thinking over lunch today that there should be a quick way to solve this computationally, so here is an early prototype solution.
Link to the game: https://itunes.apple.com/us/app/6-numbers-by-brainbow/id603993090?mt=8