Cod sursa(job #931333)

Utilizator Mihnea35Gall Mihnea Mihnea35 Data 28 martie 2013 10:17:17
Problema Submultimi Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.41 kb
#include <fstream.h>

using namespace std;

int x[17], n;
ofstream g;

void afisare (int k) {
	int i;
	for (i=1; i<=k;i++) g << x[i] << ' ';
	g << '\n';
}

void back (int k) {
	int i;
	for (i=x[k-1]+1; i<=n; i++) {
		x[k] = i;
		afisare(k);
		back(k+1);
	}
}

int main () {
	ifstream f ("submultimi.in");
	f >> n;
	f.close();
	g.open ("submultimi.out");
	back(1);
	g.close();
	return 0;
}