#include <stdio.h> #include <stdlib.h> int a[100005]; int main() { int t, n, c, s, p, m; scanf("%d", &t); c = 0; while (t--) { if (c != 0) { printf("\n"); } c++; for (int i = 0; i < 100005; i++) { a[i] = -1; } scanf("%d", &n); for (int i = 0; i < n; i++) { scanf("%d=%d", &s, &p); a[s] = p; a[p] = s; } scanf("%d", &m); while (m--) { scanf("%d", &s); if (s < 0 || s > 100000 || a[s] == -1) printf("UNKNOW\n"); else printf("%d\n", a[s]); } } } |
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