func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     ios_base::sync_with_stdio(false);     cin.tie(NULL);     long long i, T, n;     cin >> T;     while (T--) {       double h, c, t, ans;       cin >> h >> c >> t;       double res = h, freq = 1.0, diff = fabs(((h + c) / 2) - t);       if (h == t) {         cout << 1 <<   n ;         continue;       }       if ((h + c) / 2 >= t) {         cout << 2 <<   n ;         continue;       }       freq = 1 + 2 * ceil((t - h) / (h + c - 2 * t));       double freq2 = freq - 2;       if (fabs((h + (h + c) * ((freq - 1) / 2)) / (freq)-t) <           fabs((h + (h + c) * ((freq2 - 1) / 2)) / (freq2)-t)) {         if (diff < fabs((h + (h + c) * (freq / 2)) / (1 + freq) - t)) {           cout << 2 <<   n ;         } else {           cout << freq <<   n ;         }       } else {         if (diff < fabs((h + (h + c) * (freq2 / 2)) / (1 + freq2) - t)) {           cout << 2 <<   n ;         } else {           cout << freq2 <<   n ;         }       }     }     return 0;   }   