题解 | #记票统计#
记票统计
http://www.nowcoder.com/practice/3350d379a5d44054b219de7af6708894
def func(s1, s2): dic = {} dic['Invalid'] = 0 for i in s1: dic[i] = 0 for i in s2: if i in s1: dic[i] = dic.get(i, 0) + 1 else: dic['Invalid'] += 1 return dic while 1: try: n1 = int(input()) s1 = list(map(str, input().split()))[:n1] n2 = int(input()) s2 = list(map(str, input().split()))[:n2] dic = func(s1, s2) for c in s1: print("{} : {}".format(c, dic[c])) print('Invalid : {}'.format(dic['Invalid'])) except: break