Nov-27-2018, 06:22 PM
Set intersection?
But you need to more clearly define your input => output first. If
But you need to more clearly define your input => output first. If
2
is valid output, why isn't 0
? 2 isn't in all three columns, so if you want values that match at least two columns, then 0 would also match. Unless there's another criteria you haven't mentioned.