View Code of Problem 7

#include<stdio.h>
int main()
{
	int T1,T2,T3;
	int a,b;
	int number;
	scanf("%d",&T1);
	while(T1--)
	{
		scanf("%d",&T2);
		while(T2--)
		{
			scanf("%d=%d",&a,&b);
		}
		scanf("%d",&T3);
		while(T3--)
		{
			scanf("%d",&number);
			if(number==a)printf("%d",b);
			else if(number==b)
				printf("%d\n",a);
			else
				printf("UNKNOW\n");
		}
	}
	return 0;
}