Scientists and engineers keep supercomputers busy simulating severe storms, galaxies, molecules, and more. Scheduling those jobs is like putting together a complex puzzle. Place the different types and sizes of science and engineering jobs on the supercomputer. Tapping a job will rotate it to better fit the available nodes. If you’re too slow, jobs will pile up in your queue and your supercomputer will be idle! Flops failure! Can you juggle jobs and keep the flops count climbing ,or will your queue explode?