#include<stdio.h> int main() { int T; scanf("%d",&T); for(int i=0;i<T;i++){ int n; int lists[1000000]; scanf("%d",&n); for(int j=0;j<1000000;j++){ lists[j]=-1; } for(int j=0;j<n;j++){ int a,b; scanf("%d=%d",&a,&b); lists[a]=b; lists[b]=a; } int m; scanf("%d",&m); for(int j=0;j<m;j++){ int search; scanf("%d",&search); if(search>999999){ printf("UNKNOW\n"); }else{ if(lists[search]==-1){ printf("UNKNOW\n"); }else{ printf("%d\n",lists[search]); } } } printf("\n"); } } |
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