[백준] 1920번 수 찾기 문제 (silver 4

import java.io.*;
import java.util.*;
public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
        StringTokenizer st;
        int n=Integer.parseInt(br.readLine());
        st=new StringTokenizer(br.readLine());
        int[] num=new int[n];
        for(int i=0; i<n; i++){
            num[i]=Integer.parseInt(st.nextToken());
        }
        Arrays.sort(num);
        int m=Integer.parseInt(br.readLine());
        st=new StringTokenizer(br.readLine());
        for(int i=0; i<m; i++){
            if(Arrays.binarySearch(num,Integer.parseInt(st.nextToken()))<0){
                bw.write(0+"\n");
            }
            else{
                bw.write(1+"\n");
            }
        }
        bw.flush();

    }
}