Cod sursa(job #659873)

Utilizator federerUAIC-Padurariu-Cristian federer Data 11 ianuarie 2012 09:21:26
Problema Combinari Scor 40
Compilator cpp Status done
Runda Arhiva educationala Marime 0.47 kb
#include<fstream>
using namespace std;

int v[10], n, viz[10], m;

ifstream fin("combinari.in");
ofstream fout("combinari.out");

void comb(int k)
{
	int i, j;
	if(k==m+1)
	{
		for(j=1;j<=m;j++)
			fout<<v[j]<<' ';
		fout<<'\n';
	}
	else
	{
		for(i=1;i<=n;i++)
		{
			if(viz[i]==0 && v[k-1]<i)
			{
				viz[i]=1;
				v[k]=i;
				comb(k+1);
				viz[i]=0;
			}
		}
	}
}

int main()
{
	fin>>n>>m;
	comb(1);
	fin.close();
	fout.close();
	return 0;
}