Cod sursa(job #442878)

Utilizator lily3Moldovan Liliana lily3 Data 15 aprilie 2010 16:38:10
Problema Pascal Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.34 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;

long i,j,m,nr;
int d,n;
long fact(long n)
{
	if(n==0||n==1)
		return 1;
	else
		return n*fact(n-1);
}

int main()
{
	ifstream f("pascal.in");
	ofstream g("pascal.out");
	f>>n>>d;
	for(i=0;i<=n;i++)
	{
			m=fact(n)/(fact(n-i)*fact(i));
			if(m%d==0)
					nr++;
	}
		g<<nr;
	return 0;
}