map全wa求调
查看原帖
map全wa求调
658620
Youth_Glory楼主2024/7/19 09:52
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define IOS ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);

ll n,k,q;
string s;
map<string,vector<ll>>m;

signed main()
{
	IOS;
	cin>>n;
	for(ll i=1;i<=n;i++){
		cin>>k;
		for(ll j=1;j<=k;j++){
			cin>>s;
			m[s].push_back(i);
		}
	}
	cin>>q;
	for(ll i=1;i<=q;i++){
		cin>>s;
		for(ll it : m[s])cout<<it<<" ";
		cout<<"\n";
	}
	return 0;
}
2024/7/19 09:52
加载中...