- This article is a stub, which means that it is not detailed enough and needs to be expanded. Please help us by .
3switchBF is yet another brainfuck equivalent, in the form of a turning tarpit.
There are 3 switches say A,B,C. Together they encode the 8 BF commands. There is an additional execute command, say E.
The challenge is to put the commands in such an order, that only minimal switching is required.