func_code_string: #include <bits/stdc++.h>   using namespace std;   bool ps[1111111];   const int mod = 1e9 + 7;   int main() {     int p, k, c = 0;     long long ans = 1;     scanf( %d%d , &p, &k);     for (int i = 0; i < p; ++i) {       if (ps[i]) continue;       c++;       long long b = i;       while (!ps[b]) ps[b] = 1, b = (b * k) % p;     }     if (k != 1) c--;     while (c--) ans = (ans * p) % mod;     printf( %d n , int(ans));     return 0;   }   