1. Do the cops choose the number of codes to find or is it prescribed? In the former case, how does this factor into the score? In the latter case, what's a good number?
2. Do all codes output the same, or will there be one clue per snippet? (I tend to the former.)
3. Do all codes have to be in the same language, all in different languages or could the cop specify "1 Python, 1 Ruby, 2 CJam"?