Cod sursa(job #975567)

Utilizator whoasdas dasdas who Data 20 iulie 2013 18:21:54
Problema Submultimi Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 0.27 kb
Raporteaza aceasta sursa 
#include <fstream>
 
using namespace std;
 
int main()
{
	ifstream in("submultimi.in");
	ofstream out("submultimi.out");
	int n;
	in>>n;
	for (int i = 1; i < 1<<n; i++) {
		for (int j = 0; j < n; j++)
			if (i & 1<<j) out<<j+1<<" ";		
		out<<endl;
	}
	return 0;
}