#include <stdio.h> #define MAX 1000 int main() { int p[MAX]; int q[MAX]; int t, n, m; int a, b, temp; int i, j, k; int flag;//非0时有可转换的数据 int pos = 0; scanf("%d",&t);//T组输入 getchar(); for (i=0; i<t; i++) { //读入等式 scanf("%d", &n);//n行等式 for (j=0; j<n; j++) { scanf("%d=%d", &a, &b); p[j] = a; p[2*n-1-j] = b; } //读入测试数据 scanf("%d",&m);//m组数据 for (j=0; j<m; j++) { scanf("%d",&temp); flag = 0; for (k=0; k<n*2; k++) { if (temp == p[k]) { flag = 1; break; } } if (flag) q[pos] = p[2*n-k-1]; else q[pos] = 0; pos++; } q[pos] = -1; pos++; } for (i=0; i<pos; i++) { if (q[i] == 0) printf("UNKNOW\n"); else if (q[i] == (-1)) printf("\n"); else printf("%d\n",q[i]); } //printf("%d\n",pos); return (0); } |
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