import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.StreamTokenizer;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) throws IOException {
		StreamTokenizer st1=new StreamTokenizer(new BufferedReader(new InputStreamReader(System.in)));
		st1.nextToken();
		int n=(int) st1.nval;
		st1.nextToken();
		int m = (int) st1.nval;
		int[]a= new int[n+10];
		int[]b= new int[m+10];
		for (int i = 1; i <=n; i++) {
			st1.nextToken();
			a[i]=(int) st1.nval;
		}
		for (int i = 1; i <= m; i++) {
			st1.nextToken();
			b[i]=(int) st1.nval;
		}
		for (int i = 1; i <=m; i++) {
			int l=0,r=a.length-1;
			int y=b[i];
			while(l<=r) {
				int mid=(l+r)/2;
				if (a[mid]>=y) {
					r=mid-1;
				}else {
					l=mid+1;
				}
			}
			if (a[l]==y) {
				System.out.print(l+" ");
			}else {
				System.out.println(-1+" ");
			}
		}
	}
}