Did you actually pass all your AP classes in high school? These are the 10 hardest, according to data.

Which AP tests stump students the most? Numerade used data from the College Board to identify the 10 AP courses with the lowest pass rate in 2023.
IEEE

Benchmarking Real-World Many-Objective Problems: A Problem Suite With Baseline Results

Abstract: In recent decades, multi-objective evolutionary algorithms (MOEAs) have been evaluated on artificial test problems with unrealistic characteristics, leading to uncertain conclusions about ...