View Code of Problem 7

#include<stdio.h>
int main()
{
	int t,n,m,i,j,p,a[100000][2],b[100000];
	scanf("%d",&t);
	while (t>0)
	{
		scanf("%d",&n);
		for(i=0;i<n;i++)
		{
			scanf("%d=%d",&a[i][0],&a[i][1]);
		}
		scanf("%d",&m);
		for (i=0;i<m;i++)
		{
			scanf("%d",&b[i]);
		}
		for(i=0;i<m;i++)
		{
			p=0;
			for(j=0;j<n;j++)
			{
				if (a[j][0]==b[i])
				{
					printf("%d\n",a[j][1]);p=1;break;
				} 
				if(a[j][1]==b[i])
				{
					printf("%d\n",a[j][0]);p=1;break;
				}
			}
			if(p==0) printf("UNKONW\n");
		}
		printf("\n");t--;
	}
	return 0;
} 

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