dict1={} dict2={} n=int(input("")) s=input().split() for i in range(7): dict1[s[i]]=1 for i in range(n): f=0 s=input().split() for i in range(7): if dict1[s[i]]: f=f+1 dict2[f]=dict2[f]+1 i=7 while i>0: print(dict[i],end=' ')
求调:P2550