题解 | #记票统计#
记票统计
http://www.nowcoder.com/practice/3350d379a5d44054b219de7af6708894
_, vote, _, people = input(), dict.fromkeys(input().split(),0), input(), input().split() vote.update({'Invalid':0}) for i in people: if i in vote: vote[i]+=1 else: vote['Invalid']+=1 for k,v in vote.items(): print(k+" :",v)


