Cod sursa(job #377414)

Utilizator GotenAmza Catalin Goten Data 24 decembrie 2009 14:32:38
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.28 kb
Raporteaza aceasta sursa 
#include<fstream.h>

int i,n,u,j;

int main()
{
	freopen("submultimi.in","r",stdin);
    freopen("submultimi.out","w",stdout);
	scanf("%d",&n);
	u=(1<<n);
	for(i=1;i<u;i++)
	{
		for(j=1;j<=n;j++)
			if(i&(1<<(j-1)))
				printf("%d ",j);
		printf("\n");
	}
	return 0;
}