Goldenrod and No Hope are in a horse race with 6 contestants

Goldenrod and No Hope are in a horse race with 6 contestants. How many different R arrangements of finishes are there if No Hope always finishes before Goldenrod and if all of the horses finish the race?

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #47544