func_code_string: #include <bits/stdc++.h>   using namespace std;   const int INF = 1000000000;   const long long INF_LL = 1000000000000000000LL;   const double pi = 2 * acos(0.0);   template <class T>   void smin(T& a, T b) {     if (a > b) a = b;   }   template <class T>   void smax(T& a, T b) {     if (a < b) a = b;   }   template <class T>   T gcd(T a, T b) {     return b == 0 ? a : gcd(b, a % b);   }   template <class T>   T sqr(T a) {     return a * a;   }   template <typename Iterator>   void print(const char* fmt, Iterator begin, Iterator end,              const char* separator =    ) {     for (Iterator it = begin; it != end; ++it) {       if (it != begin) printf(separator);       printf(fmt, *it);     }     printf(  n );   }   long long t, a, b;   int main() {     scanf( %I64d%I64d%I64d , &t, &a, &b);     int ans = 0;     if (a == b) ++ans;     if (t > a || a > b) {       printf( %d n , ans);       return 0;     }     if (a > 1) {       vector<int> c;       while (b) c.push_back(b % a), b /= a;       for (int i(int((c).size()) - 1), _b(0); i >= _b; --i) {         b *= t;         b += c[i];       }       if (b == a) ++ans;       if (t == 1 && b == 1 && int((c).size()) > 2) ++ans;     } else {       if (b == 1) ans = -1;     }     if (ans == -1)       printf( inf n );     else       printf( %d n , ans);     return 0;   }   