Cod sursa(job #588762)

Utilizator informatician28Andrei Dinu informatician28 Data 9 mai 2011 13:58:47
Problema Submultimi Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.34 kb
Raporteaza aceasta sursa 
#include<cstdio>
int n,st[10];
void tipar(int p) 
{for(int i=1;i<=n;i++) 
		if(st[i]==1) printf("%d ",i);
printf("\n");
}
void back(int p) 
{for(int i=0;i<=1;i++) 
	{st[p]=i;
if(p==n) tipar(p);
	else back(p+1);
	}
}

int main()
{freopen("submultimi.in","r",stdin);
freopen("submultimi.out","w",stdout);
scanf("%d",&n);
back(1);
}