#include <iostream> #include <cstdio> #include <algorithm> #include <string.h> using namespace std; int main() { int T,n,m;int key,value;int k;scanf("%d",&T); int G[100010]; while(T--){ memset(G,0,sizeof(G)); scanf("%d",&n); for(int i=0;i<n;i++){ scanf("%d=%d",&key,&value); G[key]=value;G[value]=key; } cin>>m; for(int i=0;i<m;i++){ scanf("%d",&k); if(!G[k]){ printf("UNKNOW\n"); } else printf("%d\n",G[k]); } printf("\n"); } return 0; } |
Double click to view unformatted code.