题解 | #HJ94 记票统计#

while True:
    try:
        n = int(input())
        candidates = input().split()

        m = int(input())
        votes = input().split()

        invalid = 0
        counts = [0] * len(candidates)
        for i in range(m):
            if votes[i] in candidates:
                counts[candidates.index(votes[i])] += 1
            else:
                invalid += 1

        for i in range(n):
            print(f"{candidates[i]} : {counts[i]}")

        print(f"Invalid : {invalid}")
    except:
        break