python3 <<"PY"
from functools import cache
V=[[10,5,4],[10,8,6],[10,8],[10,3]]
@cache
def h(rs,am,bm):
    rem=0
    for t in range(4):
        rem=rem+len(V[t])-rs[t]
    if rem==0:
        return sum(am)-sum(bm)
    k=10-rem
    alice=k==(k//2)*2
    vals=[]
    for t in range(4):
        if rs[t]<len(V[t]):
            v=V[t][rs[t]]
            nr=list(rs)
            nr[t]=nr[t]+1
            nr=tuple(nr)
            if alice:
                na=list(am)
                if v>na[t]:
                    na[t]=v
                vals.append(h(nr,tuple(na),bm))
            else:
                nb=list(bm)
                if v>nb[t]:
                    nb[t]=v
                vals.append(h(nr,am,tuple(nb)))
    if alice:
        return max(vals)
    return min(vals)
print(h((0,0,0,0),(0,0,0,0),(0,0,0,0)))
PY