#include<iostream> #include<map> using namespace std; int main() { int t; cin>>t; while(t--) { int n; cin>>n; map<int,int> m; for(int i=0;i<n;i++) { int key,value; scanf("%d=%d",&key,&value); m[key]=value; m[value]=key; } int query; cin>>query; while(query--) { int key; cin>>key; if(m.count(key)==0){ cout<<"UNKNOW"<<endl; }else{ cout<<m[key]<<endl; } } if(t!=0){ cout<<endl; } } } |
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