while(size--) {
p = Q.front(); Q.pop(); switch(s[i]) {
case '2':solve(0,2);break; case '3':solve(3,5);break; case '4':solve(6,8);break; case '5':solve(9,11);break; case '6':solve(12,14);break; case '7':solve(15,18);break; case '8':solve(19,21);break; case '9':solve(22,25);break; default:return; } }
if(!flag)puts(\ else output(); } }
int main() {
int t,n,u,w;
char s[105]; scanf(\
for(int c = 1; c <= t; c++) {
printf(\ k = 0; root = New(); scanf(\ while(n--) {
scanf(\ insert(s,w); }
scanf(\ while(u--) {
getchar(); scanf(\ bfs(s); putchar('\\n'); }
putchar('\\n'); }
return 0;
}