#include <iostream>
using namespace std;

int main ()
{
  int payment2;
  int payment = 1;
  int profit = 1;
  int weeks = 1;

// these are initialized to accomodate the first week.

  do
  {
    payment2 = payment * 2;
    payment = payment2;
    profit = profit + payment;
    weeks++;
  } while (profit < 100000000); // 100,000,000 cents = $1,000,000

  cout << "In " << weeks << " weeks, I will be a millionaire!";

  return 0;
}