BTW, i have taken both those AP exams in high school. they are not too bad. AP Lit, what was hard for me was the timed reading, but other than that, it was not bad. also, make sure you know poetry terms.
for AP euro, make sure you know specific details! that's what most of the multiple choice it. the essays are bigger concepts, like wars or ideas, or about certain people or groups.
it's good to have an addiction to KIT as a stress releiver, but don't let your studies fall! if you have questions about any other AP tests, i have taken a lot, so feel free to PM me! 😊