#include <bits/stdc++.h>
#include <atcoder/all>
#include <boost/multiprecision/cpp_dec_float.hpp>
#include <boost/multiprecision/cpp_int.hpp>
namespace mp = boost::multiprecision;
using Bint = mp::cpp_int;
using namespace std;
using namespace atcoder;
#define rep(i, n) for(int i=0;i<(n);++i)
#define rep1(i, n) for(int i=1;i<=(n);i++)
#define ll long long
using mint = modint998244353;
using P = pair<ll,ll>;
using lb = long double;
using T = tuple<ll, ll, ll>;
#ifdef LOCAL
#  include <debug_print.hpp>
#  define dbg(...) debug_print::multi_print(#__VA_ARGS__, __VA_ARGS__)
#else
#  define dbg(...) (static_cast<void>(0))
#endif

int main()
{
    vector<int> f(1e5+1);
    vector<int> vs;
    for(int i=2;i<1e5+1;i++) {
        if(f[i]) continue;
        vs.push_back(i);
        for(int j=i+i;j<1e5+1;j+=i) f[j] = 1;
    }
    int b = vs.back();
    int a = b-1;
    cout << a << " " << b << endl;
    int k;
    cin >> k;
    int y = pow_mod(a,b,1e9+7);
    int K = gcd(y,b);
    if(k==K) {
        cout << 0 << endl;
    }
    else{
        cout << 1 << endl;
    }
    return 0;
}