View Code of Problem 7

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

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