//combinari
#include<iostream.h>
#include<conio.h>

long comb(int n,int k)
{
if (k==0)  return 1;
else if (k>n) return 0;
else return (comb(n-1,k)+comb(n-1,k-1));
}

void main()
{
int k,n;
cout<<"n=";cin>>n;
cout<<"k=";cin>>k;
cout<<//"combinari de"<<n<<"elemente luate cate"<<k<<":"<<
comb(n,k)<<endl;
getch();
}

{module orizontal600}