Lucky Balls Bingo Betting

void main(void)
{
	int i,j,hits,clovers,pt,nummin,player_array[48],draw_array[48],clover_array[30];
	__int64 count,event_array[49][3];
	time_t curtime,endtime;
	cerr << "Enter number of minutes in simulation: ";
	cin >> nummin;
	curtime=time(NULL);
	endtime=curtime+(60*nummin);	
	count=0;
	for (i=0; i<=47; i++)
	{
		draw_array=i+1;
		player_array=i+1;
	}
	for (i=0; i<=29; i++)
		clover_array=6+i;
	for (i=0; i<=48; i++)
	{
		for (j=0; j<=2; j++)
			event_array
=0;
	}
	do
	{
		count++;	
		fisher_yates(player_array,48);
		fisher_yates(draw_array,48);
		fisher_yates(clover_array,30);
		pt=0;
		hits=0;
		clovers=0;
		do
		{
			for (j=0; j<=5; j++)
			{
				if (draw_array[pt]==player_array
)
				{
					hits++;
					if ((pt+1==clover_array[0])||(pt+1==clover_array[1]))
						clovers++;
				}
			}
			pt++;
		}
		while (hits<6);
		if (clovers>2)
			cerr << "clover error\n";
		event_array[pt][clovers]++;

		if (count%250000==0)
		{
			curtime=time(NULL);
			cerr << "Time remaining: " << (float)(endtime-curtime)/60 << " minutes\n";
		}
	}
	while (curtime<endtime);
	printf("count=\t%I64i\n",count);
	for (i=6; i<=48; i++)
	{
		printf("\n%i\t",i);
		for (j=0; j<=2; j++)
			printf("%I64i\t",event_array
);
	}
	cin >> i;
}


void fisher_yates(int deck[], int NumCards)
{
	int i,hold;
	unsigned int rn;
	for (i=NumCards-1; i>0; i--)
	{
		rn=genrand_int32()%(i+1);
		hold=deck[rn];
		deck[rn]=deck;
		deck=hold;
	}
}