# max(g,b) <= r < g+b
from bisect import bisect_left as bl , bisect_right as br
from collections import Counter

n = int(input())
r = list(map(int,input().split()))
g = list(map(int,input().split()))
b = list(map(int,input().split()))

rs=sorted(tuple(Counter(r).items()))
gs=sorted(tuple(Counter(g).items()))
bs=sorted(tuple(Counter(b).items()))
rcnt = [0]
for i in range(len(rs)):
    rcnt.append(rcnt[-1]+rs[i][1])

rk = [0]+[i for i,j in rs]

assert 1 != 1,len(bs)
assert 1 != 1,len(gs)