#define _USE_MATH_DEFINES #include using namespace std; #define FOR(i,m,n) for(int i=(m);i<(n);++i) #define REP(i,n) FOR(i,0,n) #define ALL(v) (v).begin(),(v).end() using ll = long long; template using posteriority_queue = priority_queue, greater >; const int INF = 0x3f3f3f3f; const ll LINF = 0x3f3f3f3f3f3f3f3fLL; const double EPS = 1e-8; const int MOD = 1000000007; // const int MOD = 998244353; const int dy[] = {1, 0, -1, 0}, dx[] = {0, -1, 0, 1}; const int dy8[] = {1, 1, 0, -1, -1, -1, 0, 1}, dx8[] = {0, -1, -1, -1, 0, 1, 1, 1}; template inline bool chmax(T &a, U b) { return a < b ? (a = b, true) : false; } template inline bool chmin(T &a, U b) { return a > b ? (a = b, true) : false; } template void unique(vector &a) { a.erase(unique(ALL(a)), a.end()); } struct IOSetup { IOSetup() { cin.tie(nullptr); ios_base::sync_with_stdio(false); cout << fixed << setprecision(20); } } iosetup; int jacobi_symbol(ll a, ll p) { assert(p > 0 && p & 1); if (p == 1) return 1; if ((a %= p) < 0) a += p; if (a == 0) return 0; int res = 1; while (a > 0) { int ex = __builtin_ctzll(a); if (ex & 1 && (p % 8 == 3 || p % 8 == 5)) res = -res; a >>= ex; if (a % 4 == 3 && p % 4 == 3) res = -res; swap(a, p); a %= p; } return p == 1 ? res : 0; } int main() { int p, n; cin >> p >> n; cout << (n > 1 && jacobi_symbol(n, p) == -1 ? "1\n" : "0\n"); return 0; }