func_code_string: #include <bits/stdc++.h>   using namespace std;   int n, i, j, m, x, y;   const int N = 1e5 + 7;   int t, S, q, ans;   int main() {     ios_base::sync_with_stdio(false);     cin >> t >> S >> q;     while (S < t) {       S *= q;       ans++;     }     cout << ans;   }   