I couldn't upload the program and documentation here because the manual violates the maximum file size.
It can be downloaded here: https://www.hpmuseum.org/forum/thread-17714.html
QRBD a simple contest calculator
QRBD a simple contest calculator
HP41C (2x), HP41CV, HP41CX, DM41X β, DM41X, DM42, HP11C, HP48G, HP97