题解 | 生词篇章查询

N = int(input())
S = {}
for i in range(N):
    line = input().split()
    S[i] = line[1:]  # 存文档

w = {}
M = int(input())
for i in range(M):
    res = []
    w[i] = input()  # 存单词
    for j in range(len(S)):
        if w[i] in S[j]:
            res.append(j + 1)  # 存文档编号
    print(" ".join(map(str, res)))