/*
#pragma GCC optimize("Ofast")
#pragma GCC target("avx,avx2,fma")
#pragma GCC optimize("unroll-loops")
*/
#include <bits/stdc++.h>
#define int long long
using namespace std;
#define all(x) x.begin(), x.end()
#define len(x) ll(x.size())
#define eb emplace_back
#define PI acos(-1.0)
#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define MIN(v) *min_element(all(v))
#define MAX(v) *max_element(all(v))
#define BIT(x, i) (1 & ((x) >> (i)))
#define MASK(x) (1LL << (x))
#define task "tnc"
#define rep(i, n) for (int i = 0; i < (n); i++)
#define rep1(i, n) for (int i = 1; i <= (n); i++)
typedef long long ll;
typedef long double ld;
const ll INF = 1e18;
const int maxn = 1e6 + 5;
const int mod = 1e9 + 7;
const int mo = 998244353;
using pi = pair<ll, ll>;
using vi = vector<ll>;
using pii = pair<pair<ll, ll>, ll>;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int n;
int a[maxn];
int b[maxn];
int xo[60];
int p[60];
int q[60];
int s = 0;
int d = 0;
bool add(int x, int id)
{
    int su = 0;
    for (int i = 59; i >= 0; i--)
    {
        if ((((1LL << i) & x) == 0) || (((1LL << i) & d)))
            continue;
        if (p[i] == 0)
        {
            p[i] = x;
            su ^= (1LL << i);
            xo[i] = su;
            q[i] = id;
            return true;
        }
        else
        {
            x ^= p[i];
            su ^= xo[i];
        }
    }
    return false;
}
pair<int, int> check(int x)
{
    int so = 0;
    for (int i = 59; i >= 0; i--)
    {
        if ((p[i] == 0) || ((1LL << i) & x))
            continue;

        x ^= p[i];
        so ^= xo[i];
    }

    return {x, so};
}
signed main()
{
    cin.tie(0), cout.tie(0)->sync_with_stdio(0);

    cin >> n;
    for (int i = 1; i <= n; i++)
    {
        cin >> a[i];
        s ^= a[i];
        d ^= a[i];
    }
    for (int i = 1; i <= n; i++)
    {
        cin >> b[i];

        d ^= b[i];
        b[i] ^= a[i];
        add(b[i], i);
    }
    pair<int, int> ans = check(s);
    cout << ((d ^ ans.fi) + (ans.fi)) << " ";
    int p = ans.se;
    cout << __builtin_popcount(ans.se) << "\n";
    for (int i = 59; i >= 0; i--)
    {
        if ((1LL << i) & p)
        {
            cout << q[i] << " ";
        }
    }
}