Cod sursa(job #693916)

Utilizator Kaara333Stircu Daniela Kaara333 Data 27 februarie 2012 17:42:05
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.46 kb
#include<fstream>
using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");
int sol[20];
bool v[20];
void afis(int n,int m)
{
	int i;
	for(i=1; i<=m; i++)
		g<<sol[i]<<" ";
	g<<'\n';
}
void back(int k, int n,int m,int i)
{
	if(k>m)
		afis(n,m);
	else
		for(i; i<=n; i++)
			if(v[i]==0)
			{
				sol[k]=i;
				v[i]=1;
				back(k+1,n,m,i+1);
				v[i]=0;
			}
}
int main()
{
	int n,m;
	f>>n;
	f>>m;
	back(1,n,m,1);
	
}