The phrase "in a clever way" means in an intelligent, inventive or resourceful manner. It describes someone who is able to solve problems creatively and come up with innovative solutions using their wit and ingenuity.
It may very well be that what you are suggesting is more workable and less susceptible to clever people finding clever ways of avoiding the penalty but that is not so clear. (johnquiggin.com)
Simple beauty was created in clever ways and it worked beautifully! (botanicbleu.com)
Thankfully, a few creative minds out there found clever ways to hide a less - than - perfect surface. (nousdecor.com)