import java.io.*;
import java.util.*;

public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner();
        int n = sc.nextInt();
        int[] values = new int[n + 1];
        for (int i = 1; i <= n; i++) {
            values[i] = sc.nextInt();
        }
        boolean[] bits = new boolean[n + 1];
        for (int i = 1; i <= n; i++) {
            bits[i] = (sc.nextInt() == 1);
        }
        long ans = 0;
        for (int i = 1; i <= n; i++) {
            int j = i;
            boolean cbit = false;
            int current = 0;
            while (j <= n && current + values[j] == (current | values[j])) {
                cbit ^= bits[j];
                current += values[j];
                if (!cbit) {
                    ans++;
                }
                j++;
            }
        }
        System.out.println(ans);
    }
}


class Scanner {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    StringTokenizer st = new StringTokenizer("");
    
    public Scanner() throws Exception {
        
    }
    
    public int nextInt() throws Exception {
        return Integer.parseInt(next());
    }
    
    public long nextLong() throws Exception {
        return Long.parseLong(next());
    }
    
    public double nextDouble() throws Exception {
        return Double.parseDouble(next());
    }
    
    public String next() throws Exception {
        if (!st.hasMoreTokens()) {
            st = new StringTokenizer(br.readLine());
        }
        return st.nextToken();
    }
}