题解 | #记票统计#

trash = input()
candidates = {i: 0 for i in input().split()}
trash = input()
votes = input().split()
candidates["Invalid"] = 0
for vote in votes:
    if vote in candidates:
        candidates[vote] += 1
    else:
        candidates["Invalid"] += 1

for candidate in candidates:
    print(f"{candidate} : {candidates[candidate]}")