When I’m doing coding interviews I always like to start off and say I’m a big fan of very long variable names. “As descriptive as you can be” I say. Then I get to my first for loop. Instead of i I use “iterator” and then when I start a nested loop I use “jiterator” and it always gets a laugh.
I don’t have any 100% pictures cause I completed it at the same as my wife had our second baby and then started a new job at basically the same time and it was immediately a total mess.