Cod sursa(job #710030)

Utilizator miu_mik93FMI - Paduraru Miruna miu_mik93 Data 8 martie 2012 20:09:49
Problema Submultimi Scor 80
Compilator cpp Status done
Runda Arhiva educationala Marime 0.33 kb
#include<iostream>
#include<math.h>
#include<fstream>
#include<string.h>
using namespace std;
ifstream f ("submultimi.in");
ofstream g ("submultimi.out"); 
int main()
{
	int n,lim,j,i;
	f>>n;
	lim = (1<<n) - 1;
	for(i=1; i<=lim; i++)
	{
		for(j=1; j<=n; j++)
			if(i & (1<<(j-1)))
				g<<j<<" ";
		g<<endl;
	}
	return 0;
}