Cod sursa(job #640730)

Utilizator noobakafloFlorin eu noobakaflo Data 26 noiembrie 2011 13:45:42
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.46 kb
#include<fstream>
using namespace std;
fstream f("combinari.in",ios::in);
fstream g("combinari.out",ios::out);
int n,p,sol[10];

void back(int k)
{
	int i;
	if(k==p+1)
	{
		for(i=1; i<=p; i++)
			g<<sol[i]<<" ";
		g<<"\n";
	}
	else
	{
		if(k>1)
			sol[k]=sol[k-1];
		else
			sol[k]=0;
		while(sol[k]<n-p+k)
		{
			sol[k]++;
			back(k+1);
		}
	}
}

int main()
{
	f>>n;
	f>>p;
	back(1);
	
	f.close(); g.close();
	return 0;
}