int main()
{
	long i;
	long term,sum=0;
	for(i=1;i<=99;i=i+2);
	{
		term=i*(i+1)*(i+2);
		sum=sum+term;
	}
	printf("sum=%ld ",sum);
	long c;
	long a,b=0;
	for(c=1;c<=99;c=c+2)
	{
		b=c*(c+1)*(c+2);
		a=a+b;	
	}
	printf("%ld",a);
}