#include<bits/stdc++.h>
#define int long long
using namespace std;
ifstream fin("Mex.in");
ofstream fout("Mex.out");
auto mread = [](){
    int x;
    fin >> x;
    return x;
};
const int N = 1e5 + 5, MOD = 1e9 + 7;
int n = mread(), a[N], b[N], ans = 1, mi = 0;
vector<int> v;
signed main(){
    for(int i = 1; i <= n; i ++)
    a[i] = mread();
    for(int i = 1; i <= n; i ++)
    b[i] = mread();
    for(int i = 1; i <= n; i ++){
        if(a[i] == b[i]){
                v.push_back(a[i]);
                ans = ans * 2 % MOD;
        }
    }
    sort(v.begin(), v.end());
    for(int x : v){
        if(x == mi)
        mi ++;
    }
    fout << mi << " ";
    for(int i = 1; i <= n; i ++){
        if(a[i] != b[i]){
            if(a[i] == mi || b[i] == mi);
            else
            ans = ans * 2 % MOD;
        }
    }
    fout << ans;
    return 0;
}