Cod sursa(job #1010100)

Utilizator Florea_VladFlorea Vlad Florea_Vlad Data 14 octombrie 2013 11:45:35
Problema Submultimi Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.5 kb
using namespace std;
#include<fstream>
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");

int N,x[300],k;
void afisare(int k)
{
	for(int i=1;i<=k;i++)
		fout<<x[i]<<" ";
	fout<<endl;
}
int solutie(int k)
{
    return (k==K);
}

void back(int k)
{
	int i;
	for(i=x[k-1]+1;i<=N;i++)
	{
		x[k]=i;
		if(solutie(k))
			afisare(k);
		else
			back(k+1);
	}
}
int main()
{
    fin>>N;
    for(int i=1;i<=N;i++)
    {
        K=i;
        back(1);
    }
    return 0;
}