func_code_string: #include <bits/stdc++.h>   using namespace std;   vector<long long> v;   int main() {     long long p, k, rem;     cin >> p >> k;     v.push_back(-p / k);     for (int i = 0;; i++) {       for (long long x = v.back() / k - 1; x <= v.back() / k + 1; x++) {         if (v.back() - x * k >= 0 && v.back() - x * k < k) {           v.push_back(-x);           break;         }       }       if (v[v.size() - 1] * k + v[v.size() - 2] < k && v.back() < k &&           v.back() >= 0)         break;     }     while (v.back() == 0) v.pop_back();     v.push_back(0);     cout << v.size() << endl;     for (int i = 0; i < v.size(); i++) {       if (i)         cout << v[i] * k + v[i - 1] <<    ;       else         cout << v[i] * k + p <<    ;     }   }   