题解 | #记票统计#
记票统计
http://www.nowcoder.com/practice/3350d379a5d44054b219de7af6708894
while True:
try:
num = int(input())
l_name = input().split()
num_tou = int(input())
l_toupiao = input().split()
count1 = 0
for i in l_name:
count1 += l_toupiao.count(i) #为了统计l_toupiao中在l_name中的数量，为计算无效的票做准备
print(i + ' : ' + str(l_toupiao.count(i)))
print('Invalid : ' + str(num_tou - count1))
except:
break
try:
num = int(input())
l_name = input().split()
num_tou = int(input())
l_toupiao = input().split()
count1 = 0
for i in l_name:
count1 += l_toupiao.count(i) #为了统计l_toupiao中在l_name中的数量，为计算无效的票做准备
print(i + ' : ' + str(l_toupiao.count(i)))
print('Invalid : ' + str(num_tou - count1))
except:
break
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