func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int vp, vd, t, f, c, ans = 0;     double tempt;     double curs = 0;     cin >> vp >> vd >> t >> f >> c;     curs = vp * t;     if (vp >= vd) {       cout << 0 << endl;       return 0;     }     while (curs < c) {       tempt = curs / (vd - vp);       curs += tempt * vp;       if (curs >= c)         break;       else         curs += (tempt + f) * vp;       ans++;     }     cout << ans << endl;     return 0;   }   