#include <bits/stdc++.h>   using namespace std;   template <class T>   void splitstr(const string &s, vector<T> &out) {     istringstream in(s);     out.clear();     copy(istream_iterator<T>(in), istream_iterator<T>(), back_inserter(out));   }   template <class T>   T gcd(T a, T b) {     return b ? gcd(b, a % b) : a;   }   static void redirect(int argc, const char **argv) {     ios::sync_with_stdio(false);     cin.tie(NULL);     if (argc > 1) {       static filebuf f;       f.open(argv[1], ios::in);       cin.rdbuf(&f);       if (!cin) {         cerr <<  Failed to open    << argv[1] <<     << endl;         exit(1);       }     }     if (argc > 2) {       static filebuf f;       f.open(argv[2], ios::out | ios::trunc);       cout.rdbuf(&f);       if (!cout) {         cerr <<  Failed to open    << argv[2] <<     << endl;       }     }   }   static unsigned long long matp2mod(unsigned long long a, int k,                                      unsigned long long m) {     a %= m;     for (int i = 0; i < k; i++) {       a <<= 1;       if (a >= m) a -= m;     }     return a;   }   static long long matmod(unsigned long long a, unsigned long long b,                           unsigned long long m) {     unsigned long long al = a & UINT_MAX;     unsigned long long ah = a >> 32;     unsigned long long bl = b & UINT_MAX;     unsigned long long bh = b >> 32;     unsigned long long ans1 = al * bl % m;     unsigned long long ans2 = matp2mod(al * bh % m + ah * bl % m, 32, m);     unsigned long long ans3 = matp2mod(ah * bh, 64, m);     return (ans1 + ans2 + ans3) % m;   }   static long long powermod(long long a, long long b, long long m) {     if (b == 0)       return 1;     else if (b & 1)       return matmod(a, powermod(a, b - 1, m), m);     else {       long long t = powermod(a, b / 2, m);       return matmod(t, t, m);     }   }   static bool is_prime(long long n) {     if (n <= 1)       return false;     else if (n < 64)       return (0x28208a20a08a28acULL >> n) & 1;     else if (n % 2 == 0)       return false;     else if (n < 1000000) {       for (int i = 3; i * i <= n; i += 2)         if (n % i == 0) return false;       return true;     } else {       long long d = n - 1;       int r = 0;       while (!(d & 1)) {         d >>= 1;         r++;       }       for (long long a = 2; a <= 37; a++)         if (is_prime(a)) {           long long x = powermod(a, d, n);           if (x == 1 || x == n - 1) continue;           int i;           for (i = 0; i < r - 1; i++) {             x = matmod(x, x, n);             if (x == n - 1) break;           }           if (i == r - 1) return false;         }       return true;     }   }   static long long pollard_rho(long long n) {     std::mt19937_64 engine;     std::uniform_int_distribution<long long> pick(2, n - 2);     while (true) {       long long a, b, s;       a = b = pick(engine);       s = pick(engine);       while (true) {         a = (matmod(a, a, n) + s) % n;         b = (matmod(b, b, n) + s) % n;         b = (matmod(b, b, n) + s) % n;         if (a == b) break;         long long g = gcd(llabs(a - b), n);         if (g > 1) return g;       }     }   }   static std::vector<std::pair<long long, int>> factorise(long long n) {     std::vector<std::pair<long long, int>> out;     if (n < 1000000) {       for (int i = 2; i * i <= n; i++)         if (n % i == 0) {           n /= i;           int r = 1;           while (n % i == 0) {             n /= i;             r++;           }           out.emplace_back(i, r);         }       if (n > 1) out.emplace_back(n, 1);     } else if (is_prime(n)) {       out.emplace_back(n, 1);     } else {       long long a = pollard_rho(n);       auto fa = factorise(a);       auto fb = factorise(n / a);       auto pa = fa.begin();       auto pb = fb.begin();       while (pa != fa.end() && pb != fb.end()) {         if (pa->first == pb->first) {           out.emplace_back(pa->first, pa->second + pb->second);           ++pa;           ++pb;         } else if (pa->first < pb->first)           out.push_back(*pa++);         else           out.push_back(*pb++);       }       std::copy(pa, fa.end(), std::back_inserter(out));       std::copy(pb, fb.end(), std::back_inserter(out));     }     return out;   }   static long long order(long long x, long long M, long long phi,                          const vector<pair<long long, int>> &factors) {     long long ans = phi;     for (const auto &e : factors) {       while (ans % e.first == 0 && powermod(x, ans / e.first, M) == 1)         ans /= e.first;     }     return ans;   }   int main(int argc, const char **argv) {     redirect(argc, argv);     long long N, M, P;     cin >> N >> M >> P;     auto factors = factorise(M);     long long Q = factors[0].first;     int K = factors[0].second;     factors = factorise(Q - 1);     if (K > 1) factors.emplace_back(Q, K - 1);     long long phi = 1;     for (const auto &e : factors)       for (int i = 0; i < e.second; i++) phi *= e.first;     if (gcd(P, M) > 1) P = 1;     long long ordP = order(P, M, phi, factors);     long long good = phi - ordP;     if (good < N) {       cout <<  -1 n ;       return 0;     }     vector<long long> out;     mt19937_64 engine;     uniform_int_distribution<long long> dist(2, M - 1);     long long g;     if (Q != 2 || K <= 2) {       do {         g = dist(engine);       } while (gcd(g, M) != 1 || order(g, M, phi, factors) != phi);       long long cur = 1;       long long step = phi / ordP;       for (long long i = 1; ((long long)(out).size()) < N; i++) {         cur = matmod(cur, g, M);         if (i % step != 0) out.push_back(cur);       }     } else {       bool P1 = (P % 4 == 1);       if (P1) {         for (long long i = 3; i < M && ((long long)(out).size()) < N; i += 4)           out.push_back(i);       }       do {         g = dist(engine);       } while (g % 4 != 1 || gcd(g, M) != 1 ||                order(g, M, phi, factors) != phi / 2);       long long cur = 1;       long long step = phi / (P1 ? 2 * ordP : ordP);       for (long long i = 1; ((long long)(out).size()) < N; i++) {         cur = matmod(cur, g, M);         if (i % step != 0) {           out.push_back(cur);           if (!P1 && ((long long)(out).size()) < N)             out.push_back(matmod(P, cur, M));         }       }     }     for (long long v : out) cout << v <<    ;     cout <<   n ;     return 0;   }