Cod sursa(job #974855)

Utilizator manutrutaEmanuel Truta manutruta Data 18 iulie 2013 15:32:16
Problema Submultimi Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.34 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>
using namespace std;

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

int n;
int main()
{
	fin >> n;
	for(int i = 1; i <= (1 >> n); i++)
	{
		for(int j = 0; j < n; j++)
		{
			if( i & (1 << j) )
			{
				fout << j + 1 <<" ";
			}
		}
		fout << endl;
	}
	return 0;
}