func_code_string: #include <bits/stdc++.h>   using namespace std;   int pot(int n) {     if (n == (n & -n)) return n;     return (n - (n & -n));   }   int main() {     int n, b, p;     cin >> n >> b >> p;     int ans1 = 0, ans2 = p * n;     while (n != 1) {       int d = pot(n);       int e = n - d;       n -= (d / 2);       ans1 += (d * b + (d / 2));     }     cout << ans1 <<     << ans2;     return 0;   }   