Function main

Math/Basis Vector.cpp:115–124

}

int32_t main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  int t = 1;
  // cin >> t;
  while (t--) {
    solve();
  }
  return 0;
}
// https://codeforces.com/group/qcIqFPYhVr/contest/203881/problem/S