View Code of Problem 7

#include<stdio.h>
#define max 10001
int main()
{
	int a[max],b[max],c,T,n,m,i,j,flag;
	scanf("%d",&T);
	getchar();
	while(T--)
	{
		scanf("%d",&n);
		for(i=0;i<n;i++)
			scanf("%d=%d",&a[i],&b[i]);
		scanf("%d",&m);
		while(m--)
		{
			scanf("%d",&c);
			for(j=0;j<m;j++)
			{
				flag=0;
				for(i=0;i<n;i++)
				{
					if(c==a[i])
					{
						printf("%d\n",b[i]);
						flag=1;
						break;
					}
					if(c==b[i])
					{
						printf("%d\n",a[i]);
						flag=1;
						break;
					}
				}
				if(flag==0)
					printf("UNKNOW\n");
			}
		}
		printf("\n");
	}
	system("pause");
	return 0;
}

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