题解 | #记票统计#
记票统计
https://www.nowcoder.com/practice/3350d379a5d44054b219de7af6708894
people = int(input())
names = input().split()
nums = int(input())
tickets = input().split()
result = [0 for i in range(people)]
Invalid = 0
for t in tickets:
for i in range(people):
if names[i] == t:
result[i] += 1
if t not in names:
Invalid += 1
for i in range(people):
print(names[i],":",result[i])
print("Invalid :",Invalid)
