0分求调

#include<iostream>
#include<cstdio>
#include<map>
#include<vector>
std::map<std::string, std::vector<int> > mp;
int main()
{
	int n, m;
	scanf("%d", &n);
	std::string s;
	getline(std::cin, s);
	for (int i = 1; i <= n; i++)
	{
		getline(std::cin, s);
		s += " ";
		std::string ss = "";
		for (auto c : s)
		{
			if (c != ' ')
			{
				ss += c;
			}
			else
			{
				mp[ss].push_back(i);
				ss = "";
			}
		}
	}
	scanf("%d", &m);
	for (int i = 1; i <= m; i++)
	{
		std::cin >> s;
		if (mp.count(s))
		{
			for (auto x : mp[s])
			{
				printf("%d ", x);
			}
		}
		printf("\n");
	}
	return 0;
}