1 #include <iostream>
 2 #include <cstring>
 3 #include <vector>
 4 #include <string>
 5 #include <malloc>
 6 
 7 using namespace std;
 8 
 9 #define NULL 0
10 #define LEN sizeof(struct wordList)
11 
12 struct wordList
13 {
14     string orginal;
15     string real;
16     struct wordList *next;
17 };
18 
19 struct wordList * create(int wordListNumber)
20 {
21     struct wordList *head,*p1,*p2;
22     int i=0;
23     head=NULL;
24     p1=p2=(struct wordList*)malloc(LEN);
25     cin>>p1->orginal>>p1->real;
26     while(i<wordListNumber)
27     {
28         i++;
29         if (i==1)
30         {
31             head=p1;
32         } 
33         else
34         {
35             p2->next=p1;
36         }
37         p2=p1;
38         p1=(struct wordList*)malloc(LEN);
39         cin>>p1->orginal>>p1->real;
40     }
41     p1->next=NULL;
42     return(head);
43 }
44 
45 vector<string> split(string &sentence,string separator)
46 {
47     vector<string> returnStr;
48     string::size_type position1,position2;
49     position2=sentence.find(separator);
50     position1=0;
51     while(string::npos!=position2)
52     {
53         returnStr.push_back(sentence.substr(position1,position2-position1));
54         position1=position2+1;
55         position2=sentence.find(separator);
56     }
57     returnStr.push_back(sentence.substr(position1));
58     return returnStr;
59 }
60 
61 void translate(vector<string> &singleWord,struct wordList* p)
62 {
63     int i=0;
64     for (i=0;i<singleWord.size();i++)
65     {
66         while (p->next!=NULL)
67         {
68             if (singleWord[i]==p->orginal)
69             {
70                 singleWord[i]=p->real;
71             }
72         }
73     }
74 }
75 
76 int main()
77 {
78     int T,N,M,i;
79     string sentence;
80     struct wordList *p;
81     cin>>T;
82     for (i=0;i<T;i++)
83     {
84         cin>>N>>M;
85         p=create(M);
86         cin.get();
87         getline(cin,sentence,'\n');
88         vector<string> singleWord=split(sentence," ");
89         translate(singleWord,p);
90         for (i=0;i<singleWord.size()-1;i++)
91         {
92             cout<<singleWord[i]<<" ";
93         }
94         cout<<singleWord[singleWord.size()-1]<<endl;
95     }
96     return 0;
97 }