Cod sursa(job #809718)

Utilizator enedumitruene dumitru enedumitru Data 8 noiembrie 2012 22:01:43
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.29 kb
#include<fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n, p, i, j, m[32];
int main()
{	f>>n;
	for(i=1; i<=n; ++i) m[i]=1<<(i-1);
	p=1<<n;
	for(i=1; i<p; ++i)
		{	for(j=n; j>=1; --j) if(i & m[j]) g<<j<<' ';
			g<<'\n';
		}
	return 0;
}