View Code of Problem 7

#include<stdio.h>
void cww(int a1[],int b1[],int a,int b)
{
	int i,k=0;
	for(i=0;i<b;i++)
	{
		if(a==a1[i]||a==b1[i])
		{
			if(a==a1[i])
				a=b1[i];
			if(a==b1[i])
				a=b1[i];
			k=1;printf("%d\n",a);
			break;
		}
	}
	if(k==0)
		printf("UNKNOW\n");

}
int main()
{
    int t,i,j;
	scanf("%d",&t);
	for(i=0;i<t;i++)
	{
		int n,a1[1000],b1[1000],c,d[1000];
		scanf("%d",&n);
		for(j=0;j<n;j++)
		{
			scanf("%d=%d",&a1[j],&b1[j]);
		}
		scanf("%d",&c);
		for(j=0;j<c;j++)
		{
			scanf("%d",&d[j]);
		}
		for(j=0;j<c;j++)
		{
			cww(a1,b1,d[j],n);
		}
		printf("\n");
	}
}

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