advent-of-code/2021/02/first.b98

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247 B
Text

v pos in 0,0, depth in 1,0
>00p10p>#;~:'f-#v_$&00g+00p v@,a.*g01g00;
>'d-#v_$&10g+10pv
>&10g\-10p v
^ ;,a.g01.g00; ~ < # we do not forget to strip the \n from the input