View Code of Problem 7

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

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