#include <iostream>
#include <random>

using namespace std;

int main ( ) {
  
  //unsigned seed = std::chrono::system_clock::now().time_since_epoch().count();
  default_random_engine generator;
  uniform_int_distribution<unsigned short int> BoyOrGirl(0,1);
  uniform_int_distribution<unsigned short int> DayOfWeek(0,6);

  unsigned short child[2], birth[2];
  unsigned long norm[2] = { 0, 0 }, boys[2] = { 0, 0 };

  for ( unsigned long int i = 0; i < 100000000; ++i ) {

    child[0] = BoyOrGirl(generator);
    child[1] = BoyOrGirl(generator);
    
    birth[0] = DayOfWeek(generator);
    birth[1] = DayOfWeek(generator);
    
    //if ( child[0] == 0 || child[1] == 0 )
    //cout << child[0] << "\t" << child[1] << "\t" << birth[0] << "\t" << birth[1] << endl;
    
    if ( child[0] == 0 && child[1] == 0 ) { ++norm[0]; ++boys[0]; if ( birth[0] == 2 || birth[1] == 2 ) { ++norm[1]; ++boys[1]; }  }
    if ( child[0] == 1 && child[1] == 1 ) { ; }
    if ( child[0] == 0 && child[1] == 1 ) { ++norm[0]; if ( birth[0] == 2 ) ++norm[1]; }
    if ( child[0] == 1 && child[1] == 0 ) { ++norm[0]; if ( birth[1] == 2 ) ++norm[1]; }
    
  }
  
  cout << double(boys[0])/double(norm[0]) << "\t" << double(boys[1])/double(norm[1]) << endl;
  
  return 0;
  
}