#include "OthersXor.cpp"

int main(int argc, char **argv)
{
  int i;
  class OthersXor TheClass;
  long long retval;
  vector <int> x;

  if (argc != 2) { fprintf(stderr, "usage: a.out num\n"); exit(1); }

/*
  x = ;
*/


 if (atoi(argv[1]) == 0) {
    x.push_back(1);
    x.push_back(-1);
    x.push_back(3);
  }

 if (atoi(argv[1]) == 1) {
    x.push_back(0);
    x.push_back(0);
    x.push_back(1);
  }

 if (atoi(argv[1]) == 2) {
    x.push_back(70);
    x.push_back(100);
  }

 if (atoi(argv[1]) == 3) {
    x.push_back(-1);
    x.push_back(0);
    x.push_back(-1);
    x.push_back(100);
    x.push_back(36);
  }

 if (atoi(argv[1]) == 4) {
    x.push_back(0);
    x.push_back(536870912);
    x.push_back(0);
    x.push_back(536870912);
    x.push_back(0);
    x.push_back(536870912);
    x.push_back(0);
    x.push_back(536870912);
    x.push_back(0);
    x.push_back(536870912);
    x.push_back(0);
    x.push_back(536870912);
    x.push_back(0);
    x.push_back(536870912);
    x.push_back(0);
    x.push_back(536870912);
    x.push_back(0);
    x.push_back(536870912);
    x.push_back(0);
    x.push_back(536870912);
    x.push_back(1073741823);
    x.push_back(1073741823);
    x.push_back(1073741823);
    x.push_back(123456789);
    x.push_back(987654321);
    x.push_back(804289383);
  }

 if (atoi(argv[1]) == 5) {
    x.push_back(1287325);
    x.push_back(424244444);
    x.push_back(92759185);
    x.push_back(812358213);
    x.push_back(1000000000);
    x.push_back(825833522);
    x.push_back(749092703);
  }

 if (atoi(argv[1]) == 6) {
    x.push_back(-1);
    x.push_back(-1);
  }

  retval = TheClass.minSum(x);
  cout << retval << endl;

  exit(0);
}