#[allow(unused_imports)]
use std::char::from_digit;
#[allow(unused_imports)]
use std::cmp::{max, min};
#[allow(unused_imports)]
use std::collections::{BTreeMap, BTreeSet, BinaryHeap, HashMap, HashSet, VecDeque};
#[allow(unused_imports)]
use std::fs::File;
#[allow(unused_imports)]
use std::io::prelude::*;
#[allow(unused_imports)]
use std::io::{stdin, stdout, BufReader, BufWriter, Stdin, Stdout, Write};
#[allow(unused_imports)]
use std::mem::swap;
#[allow(unused_imports)]
use std::str::FromStr;
 
type BoxResult<T> = Result<T, Box<std::error::Error>>;
 
fn main() {
    let mut scanner = Scanner::new(stdin());
    let _n = scanner.read::<usize>().unwrap();
    let arr1 = scanner.read_vector::<usize>().unwrap();
    let arr2 = scanner.read_vector::<usize>().unwrap();
    let mut ans = 0;
    for i in 0..29 {
        if count_ones(&arr1, &arr2, i) % 2 == 1 {
            ans |= 1 << i;
        }
    }
    println!("{}", ans);
}

fn count_ones(arr1: &[usize], arr2: &[usize], bit: usize) -> usize {
    let div = 1 << (bit + 1);
    let arr1_mod = arr1.into_iter().map(|num| *num % div).collect::<Vec<_>>();
    let mut arr2_mod = arr2.into_iter().map(|num| *num % div).collect::<Vec<_>>();
    arr2_mod.sort();
    let mut count = 0;
    for num in arr1_mod {
        let threshold1 = max(1 << bit, num) - num;
        let threshold2 = (1 << (bit + 1)) - num;
        let threshold3 = 3 * (1 << bit) - num;
        let threshold4 = (1 << (bit + 2)) - num;
        count += count_less(threshold2, &arr2_mod) - count_less(threshold1, &arr2_mod);
        count += count_less(threshold4, &arr2_mod) - count_less(threshold3, &arr2_mod);
    }
    count
}

fn count_less(x: usize, arr: &[usize]) -> usize {
    if arr[0] >= x {
        return 0;
    }
    if arr[arr.len() - 1] < x {
        return arr.len();
    }
    let (mut l, mut r) = (0, arr.len() - 1);
    while r - l > 1 {
        let mid = (l + r) / 2;
        if arr[mid] < x {
            l = mid;
        } else {
            r = mid;
        }
    }
    l + 1
}
 
#[allow(dead_code)]
struct Scanner<R> {
    reader: BufReader<R>,
    buffer: String,
}
impl<R> Scanner<R>
where
    R: Read,
{
    #[allow(dead_code)]
    fn new(inner: R) -> Scanner<R> {
        let reader = BufReader::new(inner);
        let buffer = String::new();
        Scanner {
            reader: reader,
            buffer: buffer,
        }
    }
    #[allow(dead_code)]
    fn with_capacity(capacity: usize, inner: R) -> Scanner<R> {
        let reader = BufReader::with_capacity(capacity, inner);
        let buffer = String::new();
        Scanner {
            reader: reader,
            buffer: buffer,
        }
    }
 
    #[allow(dead_code)]
    fn read_line(&mut self) -> BoxResult<String> {
        self.reader.read_line(&mut self.buffer)?;
        let cloned = self.buffer.trim().to_string();
        self.buffer.clear();
        Ok(cloned)
    }
 
    #[allow(dead_code)]
    fn read<T>(&mut self) -> BoxResult<T>
    where
        T: FromStr,
        T::Err: std::fmt::Debug,
        T::Err: std::error::Error,
        T::Err: 'static,
    {
        self.reader.read_line(&mut self.buffer)?;
        let parsed = self.buffer.trim().parse()?;
        self.buffer.clear();
        Ok(parsed)
    }
    #[allow(dead_code)]
    fn read_vector<T>(&mut self) -> BoxResult<Vec<T>>
    where
        T: FromStr,
        T::Err: std::fmt::Debug,
        T::Err: std::error::Error,
        T::Err: 'static,
    {
        self.reader.read_line(&mut self.buffer)?;
        let parsed_vec = self
            .buffer
            .trim()
            .split_whitespace()
            .map(|s| s.parse())
            .collect::<Result<Vec<_>, _>>()?;
        self.buffer.clear();
        Ok(parsed_vec)
    }
    #[allow(dead_code)]
    fn read_matrix<T>(&mut self, lines: usize) -> BoxResult<Vec<Vec<T>>>
    where
        T: FromStr,
        T::Err: std::fmt::Debug,
        T::Err: std::error::Error,
        T::Err: 'static,
    {
        let mut parsed_matrix = vec![];
        for _ in 0..lines {
            self.reader.read_line(&mut self.buffer)?;
            parsed_matrix.push(
                self.buffer
                    .trim()
                    .split_whitespace()
                    .map(|s| s.parse())
                    .collect::<Result<Vec<_>, _>>()?,
            );
            self.buffer.clear();
        }
        Ok(parsed_matrix)
    }
    #[allow(dead_code)]
    fn read_chars(&mut self) -> BoxResult<Vec<char>> {
        self.reader.read_line(&mut self.buffer)?;
        let chars = self.buffer.trim().chars().collect::<Vec<_>>();
        self.buffer.clear();
        Ok(chars)
    }
}

Measured memory_bytes: 15604