text: #include "../../code/hacking.hpp"
  
  int T = 100;
  vector<long> input;
  
  int main(int argc, char** argv) {
      // if (argc >= 2) mt.seed(stoull(argv[1])), argc--, argv++; // seed mt
      // if (argc >= 2) T = stoi(argv[1]), argc--, argv++; // read a batch size
      // while (argc >= 2) input.push_back(stoll(argv[1])), argc--, argv++; // read numbers
  
      // ofstream ans("answer.txt");
      putln(T);
      for (int t = 1; t <= T; t++) {
          // putln("::hack", t);
          int N = rand_int(1, 5);
          putln(N);
          for (int i = 0; i < N; i++) {
              int a = rand_int(1, 100'000);
              int b = rand_int(1, 100'000);
              int c = rand_int(1, 100'000);
              putln(a, b, c);
          }
      }
      return 0;
  }
  