Cod sursa(job #478795)

Utilizator razvi9Jurca Razvan razvi9 Data 20 august 2010 13:48:37
Problema Submultimi Scor 80
Compilator cpp Status done
Runda Arhiva educationala Marime 0.32 kb
Raporteaza aceasta sursa 
#include <iostream>
using namespace std;

int main()
{
	freopen("submultimi.in", "r", stdin);
	freopen("submultimi.out", "w", stdout);
	
	int n, i, j, N;
	cin >> n;
	
	N = 1 << n;
	for(i=1; i<N; ++i)
	{
		for(j=0; j<=n; ++ j)
			if(i & (1 << j))
				cout << j + 1 << " ";
		cout << endl;
	}

	return 0;
}