View Code of Problem 7

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

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