ejecutar sin contraseña pcp_recovery_node de pgpool-II

int main() {
  int a = 0;
  int b = 1000;
  int c = 0;
  int d = 0;
  int e = 0;
  while(b != 0) {
    a = b;
    b = c;
    c = a%b;
    d = d + e;
    e = d - e;
    d = d - e;
  }
  return d;
}