PAT 1022

#include<cstdio>#include<iostream>#include<string>#include<string.h>#include<algorithm>#include<queue>#include<map>#include<set>using namespace std;void query(map<string,set<int>>&m,string &str){	if(m.find(str)!=m.end())	{		for(set<int>::iterator it=m[str].begin();it!=m[str].end();it++)		{			PRintf("%07d/n",*it);		}	}	else		cout<<"Not Found/n";}int main(){	//freopen("input.txt","r",stdin);	int n;	int id;	map<string,set<int>> title,author,key,pub,year;	string ttitle,tauthor,tkey,tpub,tyear;	cin>>n;	for(int i=0;i<n;i++)	{		cin>>id;		getchar();		getline(cin,ttitle);		title[ttitle].insert(id);		getline(cin,tauthor);		author[tauthor].insert(id);		while(cin>>tkey)		{			key[tkey].insert(id);			char c=getchar();			if(c=='/n')				break;		}		getline(cin,tpub);		pub[tpub].insert(id);		getline(cin,tyear);		year[tyear].insert(id);	}	int m;	int num;	cin>>num;	for(int i=0;i<num;i++)	{		scanf("%d: ",&m);		string temp;		getline(cin,temp);		cout<<m<<": "<<temp<<endl;		if(m==1) query(title,temp);		if(m==2) query(author,temp);		if(m==3) query(key,temp);		if(m==4) query(pub,temp);		if(m==5) query(year,temp);	}	//freopen("con","r",stdin);	system("pause");	return 0;}