#include<stdio.h>
#include<stdlib.h>
#define MAX_SIZE 100
int hash_table[MAX_SIZE];
int hash(int room_number){
    return room_number % MAX_SIZE;
}
void insert(int room_number){
    int index = hash(room_number);
    while(hash_table[index] !=0){
        index =(index + 1) % MAX_SIZE;
    }
    hash_table[index] = room_number;
}
int search(int room_number){
    int index=hash(room_number);
    while(hash_table[index] !=0){
        if(hash_table[index] !=0){
            return 1;
        }
        index = (index + 1) % MAX_SIZE;
    }
    return 0;
}
int main()
{
    int N,Q;
    
    if(scanf("%d", &N) != 1 || N <=0){
        printf("Invalid input");
        return 0;
    }
}
int main() {
    int N,Q;
    
    if(scanf"%d", &N) !=1 || N <=0){
        printf("Invalid input");
        return 0;
    }
    for(int i=0;i< N;i++){
        hash_table[i]=0;
    }
    for(int i=0;i< N;i++){
        int room_number;
        if(scanf("%d", &room_number) !=1 || room number <= 0){
            printf("Invalid input");
            return 0;
            }
            insert(room_number);
    }
    if(scanf("%d",&Q)!= 1 || Q <= 0){
        printf("Invalid input\n");
        return 0;
    }
    if(search(query_room)){
        printf("Available\n");
    }else{
        printf("Not Available\n");
        }
    }
    return 0;
}