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Didier Lachieze · (This post was last modified: 08-11-2022 02:59 PM by Didier Lachieze.)

(08-11-2022 01:04 PM)Gerald H Wrote: Thank you, Didier, a lesson in economy!

You already had half of the solution Smile

Here the goal was to get the max of X and A in the minimum steps, you already had RCL- A and x>0?, after that the flags management was adding a lot of complexity. I removed all these flags instructions, looked at what was remaining and realized that we had R-A in X and by adding it to the register A after the x>0? we would get R in this register if R was bigger than A or A if it was lower, then x<> A to not disturb the stack and we have the max of X and A in 4 steps.