func_code_string: #include <bits/stdc++.h>   int main() {     long long int tcase, nc, np, o, connectable, done;     std::vector<long long int> O;     std::cin >> tcase;     for (int i = 0; i < tcase; i++) {       connectable = 1;       done = 1;       o = 0;       std::cin >> nc >> np;       while (nc > done) {         o++;         done += connectable;         if (done <= np)           connectable = done;         else if (done > np && done < nc) {           connectable = np;           if ((nc - done) % connectable != 0)             o += ((nc - done) / connectable) + 1;           else             o += ((nc - done) / connectable);           break;         }       }       O.push_back(o);     }     for (int i = 0; i < tcase; i++) {       std::cout << O[i] << std::endl;     }   }   