Woo! With the 2n[1] combination, my output matches the reference output. There was nothing inherently wrong after all, just n annoying misconfigurations. I can now go home, have some cereal for breakfast(I was going to do some shopping at lunchtime and get a sandwich, but didn't get round to it) and cook dinner for 7ish.
In other news, I type at 60 wpm when I type fast. Which is often faster then I can think. But it's not quite fair because I'm doing two fingered and I'm a bit more accurate when I look at the keyboard as well as the screen, but in real life don't have beeps to tell my when I've made an error, except when it's a big error, like misbuying a fire alarm.
[1] Not that I tried all of them. Some of the time you can tell something is wrong and eliminate up to 2n-1 possibilities at a sroke. But sometimes different failure modes are near impossible to tell apart.
In other news, I type at 60 wpm when I type fast. Which is often faster then I can think. But it's not quite fair because I'm doing two fingered and I'm a bit more accurate when I look at the keyboard as well as the screen, but in real life don't have beeps to tell my when I've made an error, except when it's a big error, like misbuying a fire alarm.
[1] Not that I tried all of them. Some of the time you can tell something is wrong and eliminate up to 2n-1 possibilities at a sroke. But sometimes different failure modes are near impossible to tell apart.