pat:1022. Digital Library (30) (part right, wrong last two)

1#include <stdio.h>2#include <string.h>3#include <map>4#include <string>5#include <Set>6#include <iostream>7 using namespacestd;8 intN//N Book9 //mapping of title, author, keyword, publisher, year of publication, and IDTenmap<string,Set<int>>mptitle,mpauthor,mpkey,mppublisher,mpyear; One  A voidQuery (map<string,Set<int>> &m,stringQ)//The reference symbol for "skill" "&m" is for faster processing - { -     if(M.find (Q) = =m.end ()) theprintf"Not found\n"); -     Else -          for(Set<int>::iterator It=m[q].begin (); It!=m[q].end (); ++it)//"thinking" M has chosen to be the author or the publisher of the kind, it just scan this class of set, press an output can be -printf"%d\n", *it);//what "skill" it points to + } -  + intMain () A { atscanf"%d",&n); -     intid=-1; -     stringtitle,author,key,publisher,year; -      for(intI=0; I<n; ++i) -     { -scanf"%d",&ID); in         CharC=getchar ();//"Caution" absorbs newline characters -Getline (Cin,title);//Enter title to Mptitle[title].insert (ID); + getline (cin,author); - Mpauthor[author].insert (ID); the          while(Cin>>key)//"Skill" method of continuously entering keywords, cin is also divided by the space *         { $ Mpkey[key].insert (ID);Panax Notoginseng             CharD=getchar ();//"Skill" takes the following character, it is a space, then there is a key, "\ n then enter the end, break" -             if(d=='\ n') the                  Break; +         } A getline (cin,publisher); the Mppublisher[publisher].insert (ID); + getline (cin,year); - Mpyear[year].insert (ID); $     } $     intQ,num; -scanf"%d",&q); -      for(intI=0; I<q; ++i) the     { -scanf"%d:", &num);//See if you canWuyi         stringQ; the getline (cin,q); -printf"%d:%s\n", Num,q.c_str ());//"Skill" to convert Q to available printf output%s Wu         if(1==num) - query (mptitle,q); About         Else if(2==num) $ query (mpauthor,q); -         Else if(3==num) - query (mpkey,q); -         Else if(4==num) A query (mppublisher,q); +         Else if(5==num) the query (mpyear,q); -   $  the     } the     return 0; the}

pat:1022. Digital Library (30) (part right, wrong last two)