3 ms·12 years of professional coding, still haven't been able to use my data structures knowledge!by ShirsenduK 9y ago12 years of professional coding, still haven't been able to use my data structures knowledge!nice_byte 9y agoI'm genuinely sorry for you.davidcbc 9y agoYou've never chosen to use a set over a list because it is quicker to see if a value exists in a set? You've never had to choose between an array and a list?