if you can solve logic puzzles, you’ll make a decent programmer.
I mean, that’s what Google did several years ago. They stopped because data showed it didn’t mean anything.
That said, debugging existing code is a more realistic test of what you’ll be doing on any programming job, as opposed to writing anything from scratch.
I can make the sound of one hand clapping.
It was a thing that went around my middle school. You keep your hand at about a 90 degree angle to your arm, and then flap back and forth with your fingers loose so it hits your palm. Takes a little practice.