View Code of Problem 7

#include<stdio.h>
int main()
{
	int t;
	scanf("%d",&t);
	int i,n;
		int a[1000],b[1000],c[1000];
	while(t--)
	{
		scanf("%d",&n);
		for(i=0;i<n;i++){
			scanf("%d=%d",&a[i],&b[i]);
		}
		int m,j;
		scanf("%d",&m);
		for(i=0;i<m;i++)
		   {
		   	scanf("%d",&c[i]);
			} 
		for(i=0;i<m;i++)
		{
		     int leap=0;
		     for(j=0;j<n;j++)
		    {
		    	
		  	   if(c[i]==a[j])
		  	   {
		  		printf("%d\n",b[j]);
		  		leap=1;
		  		break;
			   }
		       if(c[i]==b[j])
		  	   {
		  		printf("%d\n",a[j]);
		  		leap=1;
		  		break;
			    }
		  	}
			if(leap==0)
			{
			printf("UNKNOW\n");
			 }	
		}
		  
		printf("\n");  	 
	}
}

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