来自龙志颖的问题
V+V+B+N=60H+H+N+B=32N+H+V+V=66V+H+B+H=40求vbnh
V+V+B+N=60H+H+N+B=32N+H+V+V=66V+H+B+H=40求vbnh


V+V+B+N=60H+H+N+B=32N+H+V+V=66V+H+B+H=40求vbnh
V+V+B+N=60H+H+N+B=32N+H+V+V=66V+H+B+H=40求vbnh
v=22.
N=14
B=2
H=8