... s1, T, Ti1, Ti2, To1, To2) :- {To1=T, To2=T}. track(Trk, s1, in, s2, T, Ti1, Ti2, To1, To2) :- {T - Ti1 > 2, T - Ti1 < 3, To1=Ti1, To2=Ti2}. track(Trk, ...
確定! 回上一頁