题解 | #记票统计#

import sys

candidates_number = input()
candidates_name = input().split()
voters_number = input()
voters = input().split()
e = {}
invalid = 0
for i in voters:
    if i in candidates_name:
        if i not in e.keys():
            e[i] = 1
        else:
            e[i] += 1
    else:
        invalid += 1
for i in candidates_name:
    if i not in voters:
        e[i] = 0
    print(f"{i} : {e[i]}")
print(f"Invalid : {invalid}")