#include using namespace std; template > T power(T a, long long n, F op = multiplies(), T e = {1}) { assert(n >= 0); while (n) { if (n & 1) e = op(e, a); if (n >>= 1) a = op(a, a); } return e; } unsigned mod = 2; struct mint { using m = mint; unsigned v; mint(long long a = 0) : v((a %= mod) < 0 ? a + mod : a) {} m operator-() const { return m() -= *this; } m& operator+=(m r) { if ((v += r.v) >= mod) v -= mod; return *this; } m& operator-=(m r) { if (v < r.v) v += mod; v -= r.v; return *this; } m& operator*=(m r) { v = (uint64_t)v * r.v % mod; return *this; } m& operator/=(m r) { return *this *= power(r, mod - 2); } friend m operator+(m l, m r) { return l += r; } friend m operator-(m l, m r) { return l -= r; } friend m operator*(m l, m r) { return l *= r; } friend m operator/(m l, m r) { return l /= r; } friend bool operator==(m l, m r) { return l.v == r.v; } }; template map factorize(Z n) { map res; for (Z i = 2; i * i <= n; ++i) while (n % i == 0) ++res[i], n /= i; if (n != 1) ++res[n]; return res; } int mod_log(mint g, mint x) { int m = ceil(sqrt(mod - 1)); map mp; mint a = 1; for (int j = 0; j < m; ++j) { mp[a.v] = j; a *= g; } g = 1 / power(g, m), a = 1; for (int i = 0; i < (mod - 1 + m - 1) / m; ++i) { if (mp.count((a * x).v)) { return i * m + mp[(a * x).v]; } a *= g; } return -1; } int main() { cin.tie(nullptr); ios::sync_with_stdio(false); int p, n; cin >> p >> n; auto mp = factorize(p - 1); mod = p; for (int g = 1; ; ++g) { bool ok = true; for (auto e : mp) { if (power(mint(g), (p - 1) / e.first) == 1) { ok = false; break; } } if (ok) { cout << (mod_log(g, n) & 1) << '\n'; exit(0); } } }