Bingo. This is how it was done before. 30 minute interview with some quick test questions (what's an array or linked list or what does ++ do), then if it sounde

Bingo. This is how it was done before. 30 minute interview with some quick test questions (what's an array or linked list or what does ++ do), then if it sounded good, hire them. If they didn't work out, fire them. Simple and effective.