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
