C>O AND REF(C,1)REF(O,2) AND REF(C,3)REF(O,4) AND EVERY(L>REF(L,1),4) AND NOT(H=HHV(H,5));
N:=5;COUNT(C
就知道提要求，自己不行，这样不好吧41
还好精神足，不然早躺下了5874
